USB Stereo Headset for Calls

Help employees stay focused with Zone Wireless 2 ES for Business. Adaptive hybrid ANC(2) helps prevent distractions by dynamically adjusting to minimize background noise in any environment. Proprietary 40 mm drivers are purpose-built to optimize calls, music, and ANC capabilities. Premium microphones, specifically designed for open office environments, deliver crystal-clear sound quality. Intuitive on-ear controls and a gaming-inspired headband make it easy to use and wear all day. Features like smart enumeration and multipoint Bluetooth enable seamless audio switching so employees can stay in the flow. And they can enjoy freedom of movement with a remarkable 50 m wireless range and long battery life..On-ear wireless business headset designed for professional communication, remote collaboration, and multimedia listening..Compatible with Windows 10/11, macOS, ChromeOS, iOS, and Android devices via Bluetooth and USB-C connectivity..Offers a robust Bluetooth range of up to 164 feet..Comes in a sophisticated Rose finish that blends elegance with modern tech aesthetics..Constructed with a durable blend of plastic and metal components, the headset features soft memory foam ear cushions for enhanced comfort..Equipped with dual noise-canceling microphones enhanced by AI-based algorithms for crystal-clear voice capture, even in noisy environments..Frequency response range of 50 Hz to 20 kHz, ensuring deep bass, clear mids, and crisp highs for both voice and multimedia playback..Engineered with an impedance of 36 Ohms..Powered by a rechargeable lithium-ion battery..Certified for Microsoft Teams to ensure seamless collaboration and optimized performance..Backed by a 2 year limited warranty.

Step into the future of professional communication with the Yealink BH70, a Bluetooth wireless headset engineered for the modern workforce. Featuring industry-leading 3-microphone noise cancellation and an intelligent voice algorithm, the BH70 ensures your voice is always heard - clearly and confidently - no matter your environment. Its 35mm custom speaker delivers immersive, full-bodied sound, while six audio equalizers let you tailor your listening experience. Designed for all-day comfort, the BH70 boasts a 20% lighter frame, premium materials, and a pressure-balanced fit that adapts to any head shape. With up to 35 hours of battery life, 50 meters of wireless range, and universal compatibility across platforms, it’s the ultimate headset for seamless collaboration. Whether you're joining meetings with a single click, muting with a simple pull, or switching between devices effortlessly, the BH70 empowers you to stay focused, connected, and in control - wherever work takes you..Crystal-Clear Calls Anywhere – Advanced 3-microphone noise cancellation and AI-powered voice enhancement ensure professional-grade clarity in any environment..All-Day Comfort & Lightweight Design – Ergonomically engineered with a 20% lighter build and pressure-free fit for extended wear..Extended Battery Life – Up to 35 hours of talk time and 112 hours of standby keep you connected without interruptions..Seamless Multi-Device Connectivity – Effortlessly switch between PC and mobile with Bluetooth 5.2 and USB-C/A dongle support..Immersive Audio Experience – 35mm custom speaker and six EQ modes deliver rich, balanced sound for calls and music..Smart Controls for Productivity – One-click Microsoft Teams integration, auto-mute boom arm, and intuitive touch controls streamline your workflow..Universal Compatibility – Works flawlessly with major UC platforms including Microsoft Teams, Zoom, and Google Meet..Perfect for Hybrid Work – Ideal for professionals in open offices, remote setups, or on-the-go communication..Dual Ear.The Yealink BH70 is a versatile Bluetooth headset with AI noise cancellation, ergonomic design, and exceptional audio quality for all-day use

Boost at-work productivity with this corded USB headset. The microphone rotates 360 degrees for optimal voice clarity, and it delivers high-quality audio for crystal clear conversations. This jabra over-the-head headset has padded ear cups for extended comfort..Stay productive in your office with this headset.Wired USB connectivity.Comes in black.Overall dimensions: 2.64"H x 5.55"W x 7.2"D.1-year manufacturer limited warranty.Participate in company calls while maintaining keyboard access with this jabra phone headset.

The Blackwire 5220 fits your busy workday. Ergonomically designed for long-lasting comfort. And with the easy-to-use connectivity, you can work on a variety of devices throughout the day..Manage calls on your preferred device with the comfort and durability of a corded headset.On-ear stereo headset, comes in black.Cable length: 3.81' (inline module to headset); 3.08' (USB to inline module); 7.12' (total USB to headset).Lightweight metal headband offers durability plus a custom fit and leatherette ear cushions fold flat for easy portability.Premium PC wideband audio with noise-canceling microphone and Digital Signal Processing (DSP) for a more natural voice sound.Enhanced connectivity for your devices: USB-C cord with tethered USB-A adapter for PC and 3.5 mm for mobile or tablet connectivity.Microphone sensitivity: -38 dBV/Pa; microphone frequency: 100 Hz to 10 kHz.Impedance: 32 ohms.UC certified.This headset is optimized and certified to work with top virtual meeting providers.Dynamic EQ optimizes the quality of your voice on calls, and automatically adjusts the EQ settings when you want high-quality sound for listening to music or for multimedia playback.Stereo wearing style for those who prefer to leave one ear open.Use the intuitive inline controls to answer/end calls, control volume, and mute to simplify call management.IT manager's dream, this headset was created for communication and is optimized and certified to work with top virtual meeting providers.Compatible with PCs via USB/USB Type-C, connects to mobile devices and tablets via 3.5 mm and devices that support USB Type-C.2-year manufacturer limited warranty

Plantronics® EncorePro HW520V® Black binaural voice headset is perfect for customer service centers and offices. Enhances your focus and concentration by blocking background noise..Note: This item was previously part number 89436-01. The part number has changed, but the product remains the same..Comes in pleasant black color and features laser-welded construction with metal joints.Headphone offers maximum comfort and provides better audio performance.Weighs 6.1 oz.Headset has binaural type earpiece for added comfort.Provides active noise-cancellation and protects against sounds above 118 dBA.Comes in over-the-head style for added comfort.Speakers cover both ears to offer greater focus and concentration by blocking background noise.Has flex type boom arm for user convenience.Wired connectivity allows connection to PC or desk phone with Plantronics audio processors.Has supra-aural form factor for delivering superior audio.Supports up to 6800 Hz wideband audio.Feature soft ear cushions for comfort, metal joints that deliver durability/reliability and a flexible mic for precise positioning.Offers greater focus and concentration by blocking background noise.Suitable for customer care centers, help desks, telesales and more where users will encounter the rigors of call-intensive environments

The Yealink BH70 Dual Wireless Noise Canceling Bluetooth Stereo Headset delivers premium audio quality and advanced noise cancellation for seamless communication and immersive sound. Featuring 3-mic AI-powered noise cancellation, it minimizes background distractions, ensuring crystal-clear calls. With 35mm speaker drivers, this headset provides rich stereo audio, enhancing both work and entertainment. Bluetooth 5.2 connectivity offers stable wireless performance, while USB-A and USB-C wired options ensure flexibility across multiple devices. Certified for Microsoft Teams, it integrates effortlessly with UC platforms for professional collaboration..3-mic AI-powered noise cancellation for superior call clarity..35mm speaker drivers delivering immersive stereo sound..Bluetooth 5.2 & USB-A/USB-C connectivity for versatile use..Up to 35 hours of battery life for uninterrupted performance..Microsoft Teams certification for seamless UC platform integration..The Yealink BH70 is a versatile Bluetooth headset with AI noise cancellation, ergonomic design, and exceptional audio quality for all-day use.

This Spracht headset provides noise cancellation for use in busy environments. Large leatherette-covered ear cushions mean comfort and durability. The mic boom is completely flexible, so you can adjust it for the best placement. The boom also rotates so that the mic and cord can be either on your right or left side. Designed for extensive use, the large speaker chambers cover most ear sizes comfortably. The in-line controller on the headset cord allows adjusting volume or muting the microphone or speakers..Headset for everyday use with PC/Mac computers.Provides reliable wired connectivity.On-the-ear design in black with high-comfort ear pads.Provides wired connectivity with a 5' USB cable.Leatherette-covered ear cushions for comfort and durability.Headset captures clean audio at frequencies of 100Hz-10kHz and sensitivity 46dB.Maximum microphone impedance: 2200 ohms.Durable structural design that is perfect for extensive use.Bendable microphone arm for flexible adjustments.Powerful 1.57" Dia. speakers for quality sound.Noise-canceling microphone.In-line controller features volume up/down, mic mute, and speaker mute buttons.Compatible with Skype for Business, Skype, Zoom, and other VoIP apps

The Poly Blackwire 3320 provides a quality audio experience in a headset that's built for enterprise needs. Built for style with a sleek design that focuses on comfort and reliability. Poly signature audio quality so you know you will sound great. And intuitive and simple features so every user can connect to their preferred device simply and easily.Manage calls on your preferred device with the comfort and durability of a corded headset.On-ear stereo headset, comes in black.Cable length: 2.15' (inline module to headset); 4.76' (USB to inline module); 7.15' (total USB to headset).Supports long-wearing comfort with a plush, padded headband, and pillow-soft ear cushions.Features 180-degree pivoting speakers and a flexible microphone boom.Enhanced connectivity for your devices with a USB Type-C cord and tethered USB-A adapter.Microphone sensitivity: -38 dBV/Pa; microphone frequency: 100 Hz to 10 kHz.Impedance: 32 ohms.UC and MS certified.Bring up Microsoft Teams instantly with a Microsoft Teams button for a full experience.Dynamic EQ optimizes the quality of your voice on calls, and automatically adjusts the EQ settings when you want high-quality sound for listening to music or for multimedia playback.Hi-fi stereo wearing style for those who want a richer, more immersive experience.Use the intuitive inline controls to answer/end calls, control volume, and mute to simplify call management.Completely plug-n-play with USB devices, so users can take calls in the office or on the go.Crisp audio paired with all-day comfort lets you handle any call with ease.Compatible with PCs via USB/USB Type-C, connects to mobile devices and tablets via 3.5 mm (BW3315/BW3325) and devices that support USB Type-C.2-year manufacturer limited warranty

The Jabra Engage 65 SE Stereo Wireless Headset (9659-553-125-1) is a high-performance, professional-grade headset designed for office and call center use. It features a lightweight, comfortable binaural design with leatherette ear cushions for all-day wear. Leveraging DECT wireless technology, this headset offers a remarkable range of up to 150 meters (490 feet), ensuring seamless mobility without compromising audio quality. The noise-canceling microphone, enhanced with advanced digital signal processing (DSP), provides crystal-clear communication by reducing background noise. This headset is compatible with desk phones and softphones/computers and is certified for Microsoft Teams and leading Unified Communications (UC) platforms. With a battery life of up to 13 hours of talk time and a quick-charging base station, it is ideal for busy professionals. Built with high-quality materials and advanced security standards, the Jabra Engage 65 SE delivers exceptional performance, reliability, and comfort in demanding work environments..This is a professional-grade stereo wireless headset ideal for office and call center environments..Compatible with desk phones, softphones, and computers; certified for Microsoft Teams and Unified Communications (UC) platforms..Operates on DECT technology that provides a wireless range of up to 150 meters (490 feet), ensuring flexibility and range user.Available in a sleek black finish with a binaural over-the-head design for comfort and focus..Includes a connection cable for base station setup, ensuring flexibility in workstation configuration..Constructed with durable materials and premium leatherette ear cushions for long-lasting comfort..Features an advanced noise-canceling microphone with DSP for superior voice clarity..Includes USB-A and RJ-9 connectors for easy integration with various devices..Offers a highly sensitive microphone with a frequency range optimized for clear communication..Designed with a low impedance for enhanced audio performance in professional settings..Powered by a rechargeable lithium-ion battery with up to 13 hours of talk time and quick-charge capabilities..Certified for Microsoft Teams, UC platforms, and compliant with DECT security standards..Backed by a 2-year limited manufacturer warranty for peace of mind.

Enhance production efficiency and maintain absolute competitiveness with the Yealink BH74 Bluetooth wireless headset. The versatile Yealink BH74 is suitable for various scenarios, including office, home, or on-the-go use, effectively meeting all your needs. Equipped with Yealink's advanced second-generation microphone noise-canceling technology and ANC active noise cancellation ensure clear and immersive phone conferences and music enjoyment. Designed ergonomically based on extensive user studies, the BH74 provides exceptional comfort for extended wear throughout the day. With impeccable stereo playback sound quality, you can always indulge in an unparalleled audio experience. Boasting a long-lasting battery life and effortless usability, the BH74 serves as your best communication and collaboration companion..It is a premium Bluetooth headset designed for hybrid work environments..Compatible with Windows, macOS, and Android..Includes a USB-C/A adapter, allowing you to connect to devices via a cable Also Have a Wireless range of 50 m/160 ft..This over the ear headset is Available in a sleek black color, giving it a professional and modern look..Equipped with a 1.2-meter USB cable..Features a combination of lightweight plastic and memory foam for the ear cushions, providing a soft and snug fit..Utilizes multiple microphones to filter out ambient noise. Covers 20Hz to 20kHz, providing rich and immersive sound for music and calls..Boasting a speaker impedance of 32 Ohms..Relies on a rechargeable built-in lithium-ion battery as its primary power source for wireless operation..UC Certified, guaranteeing compatibility with various Unified Communications platforms..Backed by a 2-year limited warranty..⚠ WARNING: California Proposition 65 Warning. This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.govSafety Data Sheet.Yealink BH74 Bluetooth Headset: Premium Comfort, Crystal-Clear Audio, and All-Day Performance for Modern Professionals

Take control of your acoustic environment with Zone Wireless Plus, the wireless headset specifically designed for busy workspaces. Connect the headset with up to five other Logitech unifying wireless products with a single USB Unifying Receiver, which plugs into the USB-A port on your computer and provides a reliable connection up to 10 meters away even in the busiest workspaces. Easily transition between phone chats, video conferencing, music, and general noise reduction as you wish - all with the same headset and happy-making acoustic performance. With all-day comfort and easy-to-use controls, Zone Wireless Plus is the sound choice for your open workspace. Open workspaces are great for collaboration, but not so great when the noise around you makes it hard to concentrate. Active noise cancellation substantially reduces unwanted ambient sound, so you can get focused and stay focused. Great for Music and Talking with immersive sound for listening to music and a noise-canceling mic that ensures that your voice is heard on the other end of a call - not the noise around you. On ear controls to adjust volume, start/end calls, and trigger Cortana. Plus button controls for power, active noise cancellation (ANC), wireless Bluetooth pairing, and mute on/off or use the flip-to-mute mic feature. Certified for Microsoft Teams ensures it's easy to pick-up or answer Teams meetings, calls, messages, and notifications with a single press to the Teams button. Or apply a longer touch to invoke Cortana voice skills. Designed to be comfortable for use all day, every day. The silicone-padded headband is lightweight and provides just the right clamping force for a great fit. Soft leatherette ear pads are cushiony and breathable, so your ears don't get hot. Connect to your computer and smartphone simultaneously and seamlessly switch between connected devices at will. The 30m (100') wireless range provides freedom to roam while staying connected. Connect up to six Logitech unifying wireless peripherals through a single USB Unifying + Audio receiver. Provides a reliable connection up to 10 m away from mice/keyboards, and up to 30 m away from the headset. Download the Logi Tune App on your smartphone and manage mute, modulate sidetone controls, view charging status, and tweak the 5-band EQ sliders (or choose one of the custom presets), plus download software updates. Whether employees are in the office, at home, or somewhere else, Sync device management software helps everyone stay connected by letting you ensure their Logitech video collaboration devices are healthy and up to date..This mobile headset is great for everyday use with compatible electronic devices.Wireless technology provides unparalleled mobility with range up to 98'.Black on-ear design with high-comfort ear pads.Cord length: 4.27'.Silicone construction provides reliability where it matters.Mobile headset captures audio cleanly at frequencies of 85Hz-20000Hz.Rechargeable battery provides up to 16 hours of working time.Meets or exceeds EN 50332, IEC 62368-1, and Zoom standards.2-year manufacturer limited warranty.Safety Data Sheet

Yealink UH35 is a professional USB-wired headset. With a 35 mm speaker and excellent stereo sound, you can have an extraordinary audio experience for calls and music. The noise reduction technology of the dual microphone allows you to have clearer calls, and the noise-isolating foam oval ear cushions deliver great passive noise cancellation. The headset is ultra-lightweight and extremely comfortable, with a skin-friendly leather headband and ear cushions to wear all-day comfort. Whether working remotely in the office or at home, UH35 lets you focus on your work and improve your productivity. It can work seamlessly with major UC platforms and integrate natively with Yealink IP phones..Designed for use with Microsoft Teams and other Unified Communications (UC) platforms..Certified for use with Microsoft Teams for seamless integration and optimal performance, it is also compatible with various Unified Communications (UC) platforms, ensuring a consistent call experience across different professional environments..Featuring a sleek black design, it offers comfort and durability with an ergonomic ear-fitting construction and soft memory foam earpads..Comes with a 1.5-meter (4.92-foot) USB-C cable that includes a USB-A adapter, allowing it to connect to both USB-C and USB-A ports..Constructed from high-quality materials with a robust metal frame for durability, the headset features a sleek black coating that enhances its professional appearance and provides a smooth, comfortable finish..Featuring dual noise-cancelling microphones with Yealink Acoustic Shield technology to filter background noise, the headset is equipped with professional-grade 35mm speakers that deliver superb stereo sound and dynamic EQ, automatically switching between call mode and music mode for optimal audio quality..Features a USB-C connector and includes a USB-A adapter, allowing it to connect to both USB-C and USB-A ports..With a microphone sensitivity of -42 dB, the microphones operate within a frequency range of 100 Hz to 10 kHz..Has an impedance of 32 ohms..Powered through its USB connection, drawing power directly from the connected device, whether it is a PC, laptop, or compatible mobile device..Comes with a 2 years limited warranty.

You're on Zoom or another conferencing app all the time, and you need a comfortable headset with a great microphone and speaker for excellent audio. A light on the headset lets others know that you're on a call. The ear cushions feature leatherette covers. The boom rotates 360 degrees, allowing you to have the noise-canceling microphone on either side..Headset for everyday use with Windows/macOS computers and laptops.Provides reliable wired connectivity.Black on-ear design with high-comfort ear pads.Leatherette-covered ear cushions for comfort and durability.Captures audio cleanly at frequencies of 150Hz-6.8kHz and 41dB sensitivity.Maximum microphone impedance: 64 ohms.Microphone arm rotates 360 degrees, so you can have it on either left or right side.Powerful 40mm speakers and digital signal processing for quality sound.Noise-canceling technology blocks up to 80% of background noise.Built-in circuit breaker type protection against sudden volume spikes from the speaker.In-line controller has volume up/down and microphone mute buttons.Compatible with Zoom, Skype, Skype for Business, 3CX, and other conferencing apps

Zone Learn is built to seamlessly integrate into every school's classroom with swappable and upgradable on-ear and over-ear pads and interchangeable cable options. The Interchangeable headset cables work with the most common devices: 3.5 mm AUX, USB-A, and USB-C, so cables are simple to swap and manage. This eliminates the need for adapters. Zone Learn is also compatible across operating systems and conferencing platforms..On-ear headset for younger learners with the right micro-adjustable fit and optimal sound quality for students to engage in deeper, more sustained focus..Simply plug in headphones to use easily and seamlessly. Swappable output cables work across most devices, operating systems, and conferencing platforms..For use with USB-A devices. Also available to order as needed for quick repairs and/or to swap cables to use with other devices.Rigid, stowable boom mic with 120º rotation Omni-directional pickup with gasket & noise suppressing filter.Padded PU leatherette earpads and headband comfort layer Micro-articulating ear cups and adjustable slider arms Even weight distribution and balanced clamping force.The Zone Learn headset with an over-ear option offers more sound isolation.Built to meet the learning and development needs of school-age children.Reusable education packaging designed for fast unboxing and quick scanning of products without the need to remove each item Scannable serial number and support link on product.4.3’ cable length with easy-assist plug-in and cable clip for storage and swappable & upgradable ear pads and cables with a hidden twist and lock design.Longer life in classrooms equals better bottom line.Works with devices that feature a 3.5mm AUX, USB-A and USB-C and most operating systems and conference platforms.

Yealink UH37 is a professional USB-wired headset. With a 35 mm speaker and excellent stereo sound, you can have an extraordinary audio experience for calls and music. The noise reduction technology of the dual microphone allows you to have clearer calls, and the noise-isolating foam oval ear cushions deliver great passive noise cancellation. The headset is ultra-lightweight and extremely comfortable, with a skin-friendly leather headband and ear cushions for all-day comfort. Whether working remotely in the office or at home, UH37 lets you focus on your work and improve your productivity. It can work seamlessly with major UC platforms and integrate natively with Yealink IP phones..On-ear stereo headset with soft leather ear cushions and headband for all-day comfort.UC-certified for seamless integration with Windows and macOS platforms.Dual microphones with advanced noise cancellation ensure clear voice transmission.35mm speaker delivers rich stereo sound for calls and music.Oval-shaped foam ear cushions provide passive noise isolation for better focus.Wired USB-A/USB-C connection for flexible, plug-and-play compatibility.Microphone frequency range: 100Hz–10KHz for detailed voice clarity.Input impedance: 32 Ohms for balanced audio performance.USB powered for consistent connectivity and ease of use.Headset cable length: approximately 5.58 ft.Comes in black for a sleek, professional appearance.Yealink UH37 is a professional USB-wired headset. With a 35 mm speaker and excellent stereo sound

Professional calls from your spare bedroom. Motivational playlists before a big pitch. Meditative sounds when it's time to focus. Hybrid work days have a lot going on, so it's important your headset can keep up. The jabra Evolve2 55 is specially engineered to go with your flow. It's ready to work whichever way you do, delivering professional sound to your calls and your music, with powerful Active Noise Cancellation (ANC), noise-canceling mics, and 28mm custom speakers - all while treating your head to best-in-class comfort with the revolutionary Jabra Air Comfort technology..Professional headset to handle whatever your hybrid work day brings.Connect two Bluetooth-enabled devices at the same time, including mobile device and computer (wireless operational range up to 100').Unique headband design with perforated foam layers and innovative rotating earcups with ultra-soft cushions deliver incredible best-in-class comfort.Flexible, ergonomic earcups rotate to move whenever you do, so you're free to focus on your day without your headset getting in the way.Clever chipset powers the speech-separating, noise-canceling algorithm and two premium microphones inside to effectively filter out background distractions.Microphone sensitivity: -38dBV/Pa (analog microphone)/-26dBFS/Pa (digital microphone); frequency range: 20-10000Hz (analog) and 100-6300Hz (digital).Powered by a rechargeable lithium-ion battery; charging time: up to 120 minutes.UC-certified.Novelty acoustic chamber design, premium noise-compressing mics, and a specially designed chipset deliver powerful active noise cancellation, shielding you from outside noise to create your very own focus zone.With dual connectivity letting you switch between devices, it's easy to jump from listening to music on your phone to taking an incoming video call on your laptop without missing a beat.Integrated 360-degree busylight is visible from all angles, acting as a do-not-disturb sign.Quickly access Voice Assistant with just the touch of a button.Move boom arm up to mute or down to unmute or answer call.Battery life on a single charge provides music time up to 18 hours (with ANC off) or up to 15 hours (with ANC on); talk time up to 16 hours (with ANC/busylight off) or up to 10 hours (with ANC/busylight on).Additional features available via the Jabra Sound+ app, Jabra Direct, and Jabra Xpress.Box contents: headset, Link 380 USB Type-A Bluetooth adapter, 3.9' USB cable, carry pouch, user documents.Optional charging stand is available as an add-on accessory (sold separately).2-year manufacturer limited warranty.Safety Data Sheet

The Evolve 65 is a wireless headset with an integrated busy light and dual connectivity to two Bluetooth devices to enhance your productivity and freedom around the office. Features a wireless range of up to 100ft/30m away from your smartphone and/or PC..This mobile headset is great for everyday use with compatible electronic devices.Wireless technology provides unparalleled mobility with range up to 98'.Black on-ear design with high-comfort ear pads.Aluminum construction provides reliability where it matters.SafeTone technology and PeakStop technology to improve the quality of the headset use.Mobile headset captures audio cleanly at frequencies of 100Hz-10000Hz.Rechargeable battery provides up to 12 hours of working time.2-year manufacturer limited warranty.Kit includes: Headset, charging stand, neoprene pouch, and Jabra Link 380a USB Adapter.Meets or exceeds IC, SRRC, RCM, G616, FCC-ID, KCC, Plug and Play, TELEC, NCC, and Optimized for UC standards.Charging stand included

Enhance production efficiency and maintain absolute competitiveness with the Yealink BH74 Bluetooth wireless headset. The versatile Yealink BH74 is suitable for various scenarios, including office, home, or on-the-go use, effectively meeting all your needs. Equipped with Yealink's advanced second-generation microphone noise-canceling technology and ANC active noise cancellation ensure clear and immersive phone conferences and music enjoyment. Designed ergonomically based on extensive user studies, the BH74 provides exceptional comfort for extended wear throughout the day. With impeccable stereo playback sound quality, you can always indulge in an unparalleled audio experience. Boasting a long-lasting battery life and effortless usability, the BH74 serves as your best communication and collaboration companion..Designed for hybrid work environments, this device is categorized as a Phone & Computer headset..Compatible with a wide range of devices and platforms, it is certified for Microsoft Teams and Unified Communications (UC), ensuring seamless integration and smooth connectivity with desk phones, softphones, and mobile devices via Bluetooth and USB..This wireless headset connects via Bluetooth 5.3 and also supports wired connections through USB-C and USB-A, offering an operational range of up to 50 meters (160 feet) for enhanced flexibility and mobility..Comes in a sleek black color and features an over-the-ear design..Equipped with a 1.2-meter USB cable, it offers ample flexibility for connecting to various devices while ensuring ease of use and convenience..Featuring advanced microphone and headset technology, including 4-mic noise cancellation, active noise cancellation (ANC), and Yealink Acoustic Shield Technology, the headset ensures clear audio, enhanced voice quality, and supports adaptive EQ and auto-wear detection for an optimized, comfortable listening experience..Uses a USB-C/A adapter as its wired connector type..The microphones offer a sensitivity of 129±3dB and a frequency response range of 100Hz to 10kHz..It has an impedance of 32 ohms..Powered by a rechargeable battery, it offers up to 32 hours of talk time and can be conveniently charged using the included USB-C/A adapter..Comes with a 2 year limited warranty..⚠ WARNING: California Proposition 65 Warning. This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.govSafety Data Sheet

Professional calls from your spare bedroom. Motivational playlists before a big pitch. Meditative sounds when it's time to focus. Hybrid work days have a lot going on, so it's important your headset can keep up. The jabra Evolve2 55 is specially engineered to go with your flow. It's ready to work whichever way you do, delivering professional sound to your calls and your music, with powerful Active Noise Cancellation (ANC), noise-canceling mics, and 28mm custom speakers - all while treating your head to best-in-class comfort with the revolutionary Jabra Air Comfort technology..Professional headset to handle whatever your hybrid work day brings.Connect two Bluetooth-enabled devices at the same time, including mobile device and computer (wireless operational range up to 100').Unique headband design with perforated foam layers and innovative rotating earcups with ultra-soft cushions deliver incredible best-in-class comfort.Flexible, ergonomic earcups rotate to move whenever you do, so you're free to focus on your day without your headset getting in the way.Clever chipset powers the speech-separating, noise-canceling algorithm and two premium microphones inside to effectively filter out background distractions.Microphone sensitivity: -38dBV/Pa (analog microphone)/-26dBFS/Pa (digital microphone); frequency range: 20-10000Hz (analog) and 100-6300Hz (digital).Powered by a rechargeable lithium-ion battery; charging time: up to 120 minutes.UC-certified.Novelty acoustic chamber design, premium noise-compressing mics, and a specially designed chipset deliver powerful active noise cancellation, shielding you from outside noise to create your very own focus zone.With dual connectivity letting you switch between devices, it's easy to jump from listening to music on your phone to taking an incoming video call on your laptop without missing a beat.Integrated 360-degree busy light is visible from all angles, acting as a do-not-disturb sign.Quickly access Voice Assistant with just the touch of a button.Move boom arm up to mute or down to unmute or answer call.Battery life on a single charge provides music time up to 18 hours (with ANC off) or up to 15 hours (with ANC on); talk time up to 16 hours (with ANC/busy light off) or up to 10 hours (with ANC/busy light on).Additional features available via the Jabra Sound+ app, Jabra Direct, and Jabra Xpress.Box contents: headset, Link 380 USB Type-A Bluetooth adapter, 3.9' USB cable, carry pouch, desk charging stand, user documents.2-year manufacturer limited warranty.Safety Data Sheet

Logitech H570e Wired Headset, Black. The Logitech H570e Wired Headset is designed to elevate your communication experience with crystal-clear audio and effective noise canceling. Featuring a comfortable on-ear design, this headset ensures superior sound quality for professional environments. With Microsoft Teams Certification and compatibility with most USB devices, it offers seamless connectivity and plug-and-play convenience..Designed for professional use, providing high-quality audio for calls, meetings, and virtual collaboration. Perfect for office environments, remote work, and business calls..Compatible with computers, laptops, and most USB-enabled devices..Wired and connects directly via USB-A, offering a stable and reliable connection with no need for batteries. Operational range is around 6 feet..Classic black design, complementing its professional and sleek aesthetic. It's an on-ear design, ensuring comfort for extended use while maintaining focus on your calls..Comes with a 6-foot USB-A cord, providing ample length for comfortable movement and flexibility during use..Made from high-quality plastic and durable materials, this headset is designed for long-term use. The ear cushions are made of soft-touch materials to provide comfort and reduce wear during prolonged wear..Noise-canceling microphone ensures clear communication by filtering out background noise. Advanced digital signal processing (DSP) delivers crisp, clear sound, enhancing call quality..Equipped with a USB-A connector, this headset allows for quick plug-and-play setup without additional software installation, making it ideal for both personal and professional settings..Microphone sensitivity is optimized to ensure high-quality sound capture, with a frequency response range tailored to deliver a clear and natural voice on calls. Ideal for both high and low-volume environments..The impedance of the headset is designed for clear sound reproduction, allowing efficient power use and superior audio performance for communication during extended use..Powered directly through the USB-A connection, the headset does not require batteries, providing an uninterrupted power source throughout its operation..Microsoft Teams Certification ensures smooth integration with Microsoft Teams applications and other unified communication systems. It also meets high industry standards for audio performance and reliability..2-year limited warranty, providing peace of mind and product reliability for professional and daily use.

Are you tired of compromising between the demands of your work and your gaming passion? Look no further! Our cutting-edge computer headset is meticulously crafted to bridge the gap between professional productivity and thrilling gaming experiences. Immerse yourself in crystal-clear sound with our headset's premium audio technology. With precision-tuned drivers, the M101 delivers clear conversations for both parties, as well as the high-fidelity audio that gamers demand, ensuring every corporate meeting, virtual battle or cinematic experience is truly epic..This business/gaming headset and wireless charging desktop stand/organizer are perfect for your office or work-from-home environment.Wirelessly charge your devices with Qi wireless power standards using the included USB Type-C (20W PD) wall adapter and USB Type-C charging cable.Stereo computer headset with microphone is ergonomically designed with soft memory foam ear cushions, an extendable cushioned headband, and intuitive controls; comes in black.Advanced audio chipset makes sure you're heard clearly no matter where you are or what's in the background.Bluetooth 5.0 and auto-pair USB dongle (included) make this device compatible with any PC or laptop, all iPhones, and all Android phones.Powerful rechargeable battery lets the headset offer up to 50 hours of talk time and nearly 90 days of standby time.Soft around-the-ear memory foam cushions make this headset one of the most comfortable headsets.Active Noise Cancellation (ANC) feature keeps background noise out of your ears so you can hear clearly, and a toggle button lets you control when to turn the feature on or toggle it off.The M101 music headphones let you experience stunning clarity, deep bass, and precise audio reproduction that will satisfy even the most discerning ears.Three Qi wireless charging pads are compatible with various cell phones, true wireless earbuds (e.g., AirPods) and smartwatches, ensuring hassle-free charging for all your devices.Use the included USB Type-C adapter (20W PD) to charge your phone at speeds up to 15W, delivering fast and reliable power to keep you connected.Headset stand features an 11.4"H holding arm, and the base measures 10.2" x 5.5", offering a space-saving solution for your workspace.Box contains: headset, HS1 Stand, auto-pair USB dongle, two charging cables, USB Type-C adapter (20W PD), two user manuals.1-year manufacturer limited warranty.⚠ WARNING: California Proposition 65 Warning. This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.govSafety Data Sheet.Convenience and organization meet high-end productivity with Delton's M101 headset and HS1 desktop stand featuring HQ audio, crystal clear conversations, auto-pair setup, universal compatibility, 11.4" tall headset arm rest and three wireless charging pads for cell phones, ear pods, and smartwatches - great for working from home or the office.

Keep conversations private. With up to 2x better density, this secure DECT wireless headset is an perfect choice forfinancial, medical, government, and contact centers or anywhere sensitive conversations happen. Savi 7300 headsets don't just meet security expectations, they exceed them with secure pairing, 128-bit authentication, and military-grade features, such as 256-bit AFS encryption. Conversations stay private and secure. With 2x better density than other DECT headsets, more people in shared spaces benefit from wireless headsets with clear, interference-free audio. IT can deploy more Savi 7300 UC series compared to other DECT headsets without concern. Make sure nearby conversations are not overheard. The noise-canceling microphone enhanced with Poly Acoustic Fence technology, that meets the Microsoft Teams Open Office specification, private conversations stay private..This secure DECT wireless headset is an perfect choice for financial, medical, government, and contact centers or anywhere sensitive conversations happen.With 2x better density than other DECT headsets, more people in shared spaces benefit from wireless headsets with clear, interference-free audio.Headset features an on-ear (stereo) design in black.Features artificial leather ear cushions.The noise-canceling microphone enhanced with Poly Acoustic Fence technology ensure private conversations stay private.Rechargeable Li-ion polymer battery (capacity: 500mAh) provide up to 13 hours at talk time, and up to 52 hours at standby time after two hours charge time.Headsets don't just meet security expectations, they exceed them with secure pairing, 128-bit authentication, and military-grade features, such as 256-bit AFS encryption.Conversations stay private and secure.Give users more freedom to move with a line-of-sight wireless range of up to 450' and typical office environment up to 130'.Adaptive power control to maximize user density.Make training and collaboration easy with the ability to conference up to four headsets on the D400 dongle.Speaker bandwidth: 100 - 6800Hz (wideband), 20Hz - 20kHz (multimedia).Applications supported: Poly Lens.Package content: wireless headset, charging stand, D400 USB Type-A DECT adapter, travel case, USB Type-A charging cable, USB Type-A to USB Type-C adapter.2-year manufacturer limited warranty

Hybrid workers, get ready for true wireless freedom. The portable, comfortable Poly Savi 8200 UC Series headsets offers the ultimate in long-range DECT technology with USB plug-and-play convenience. These light, home- and office-ready headsets tune out nearby noise and keep every conversation secure, private, and clear with close conversation limiting noise cancellation. Wherever you work, the Savi 8200 UC Series keeps you sounding your best all day long..Note: This item was previously part number 209214-01. The part number has changed, but the product remains the same..Unleash your call center productivity with Microsoft Teams certified headset.Wireless range of up to 180' in a typical office environment.Long-range wireless DECT technology and plug-and-play USB connectivity to PC/MAC provide crystal-clear calling from home or office.Certified for use with Microsoft Teams.Stay productive with the freedom to move with long-range wireless DECT technology.Designed to make hybrid work easier and more productive with a portable design, included travel case and charge cable.2-year manufacturer limited warranty.Plug-and-play connectivity to PC/Mac via universal D400 USB adapter.Manage all your office calls with a compatible single base that offers three-way connectivity: computer, desk phone, and mobile

Elevate your hybrid work experience with the Yealink BH76 Plus Bluetooth Stereo Headset with Charging Stand, MT-certified for seamless Microsoft Teams performance. This over-ear wireless headset combines elegant design with cutting-edge audio technology, including hybrid active noise cancellation, a retractable hidden mic arm, and Yealink’s Acoustic Shield powered by five microphones. Whether you're in a busy office or working remotely, the BH76 Plus delivers immersive sound, extended range, and all-day comfort-plus the convenience of a multifunctional wireless charging stand to keep you powered and productive..Over-ear design with soft leather ear cushions for luxurious comfort and professional style.5-mic hybrid ANC and Yealink Acoustic Shield Technology block out distractions for crystal-clear calls.Retractable hidden microphone arm offers a sleek look and flexible functionality.Three levels of active noise cancellation (ANC) let you customize your listening environment.Optimized for HD voice and music playback for a rich, immersive audio experience.Microsoft Teams certified for seamless integration and enhanced collaboration features.Bluetooth 5.3 connectivity with extended range up to 150 feet for flexible movement.Wireless stereo headset with USB charging and multifunctional wireless charging stand.Microphone frequency range: 100Hz–14KHz for detailed voice transmission.Input impedance: 32 Ohms for balanced sound quality.Power input: 5V/0.2A via USB cable or charging stand.Comes in sleek black finish for a modern, professional appearance.Backed by Yealink’s 2-year limited warranty for dependable support.Safety Data Sheet.The Yealink BH76 Plus Bluetooth Wireless Over-Ear Business Headset provides a stylish appearance, with ultimate audio quality playback experience.

Experience clear internet calls with a simple plug-and-play USB connection and a noise-canceling mic. Rigid left-sided mic boom is moveable and can be tucked out of the way when you're not using it. In-line controls let you control volume or mute without interrupting calls. Laser-tuned drivers deliver enhanced digital audio from your favorite music and games..Laser-tuned drivers provide enhanced digital audio for music, games and calls. This plug-and-play headset can be used with any PC or Mac computer without the need to install software..Minimizes unwanted background noise for clear conversations. Rigid, left-sided mic can be positioned for better voice capture. Moveable boom can be tucked out of the way when you’re not using it..Simple in-line controls on the headset cord let you adjust the volume or mute calls without disruption..Adjustable headband features swivel-mounted, leatherette ear cushions for hours of comfort. It is easy to clean, too..USB provides easy plug-and-play operation. Simply plug the USB connector into your computer and you’re ready to talk, listen to music, or game..Computer headset captures audio cleanly at a frequencies of 100 Hz - 10000 Hz.Input Impedance 32 Ohms.USB powered.2-year manufacturer limited warranty.Used for PC.Cord length (ft.): 7.64.Make and take VoIP calls or listen to music hands-free with this Logitech USB wired PC headset.

The Yealink UH34 is a professional-grade USB wired headset designed for crystal-clear communication and all-day comfort. Featuring a lightweight build—just 82.5g for Mono and 118g for Dual—the UH34 is up to 30% lighter than comparable headsets, making it ideal for extended use. Its soft leatherette ear cushions and ergonomic design ensure a snug, pressure-free fit, while the high signal-to-noise ratio speaker and independent cavity design deliver exceptional audio clarity. With plug-and-play USB connectivity, intuitive in-line call controls, and seamless compatibility with Yealink IP phones and major UC platforms, the UH34 is the perfect solution for office professionals and remote workers alike..Lightweight professional USB headset with soft leatherette ear cushions for all-day comfort.High-quality audio with noise-isolating microphone and independent acoustic cavity design.Plug-and-play USB connectivity for quick setup with PCs, laptops, and Yealink IP phones.In-line call control unit for easy access to volume, mute, and call functions.Certified compatibility with major UC platforms including Microsoft Teams and Zoom.Ideal for office professionals, call centers, and remote work environments.Dual Ear.The Yealink UH34 is an entry-level wired headset, suitable for daily office use and call centers.

The Delton 30X noise-canceling two-ear wireless Bluetooth headset has been redesigned with your needs in mind. Delton's engineers listened to your feedback and designed a cushioned two-ear adjustable wireless Bluetooth headset with memory foam ear pads, intuitive controls, a long-lasting battery, and all the features you need to get the job done. The included auto-pair USB dongle makes setup super simple: just plug in, turn on, and you're ready to go..Computer and phone wireless headset great for working from home, office, or on the road.Wireless Bluetooth technology provides unparalleled mobility.Auto-pair USB dongle makes pair to any laptop or PC super simple.Ergonomically designed with soft memory foam ear cushions, an extendable cushioned headband, and intuitive controls.Uses Delton's proprietary audio chipset to make sure you're heard clearly no matter where you are or what's in the background.Packs a powerful battery that offers up to 30 hours of talk time and 200 hours of standby time.Wireless Bluetooth connectivity makes the headset compatible with any PC or laptop, all iPhones, and all Android phones.Boom mic rotates 270-degrees, so you can comfortably work from either your left or right side.Adjustable headband and soft memory foam cushioned ear pads make this headset one of the most comfortable two-ear headsets out there.Package includes: headset, USB charging cable, auto-pair USB dongle, and headset storage hook.1-year manufacturer limited warranty.⚠ WARNING: California Proposition 65 Warning. This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.govSafety Data Sheet

Zone Learn is built to seamlessly integrate into every school's classroom with swappable and upgradable on-ear and over-ear pads and interchangeable cable options. The Interchangeable headset cables work with the most common devices: 3.5 mm AUX, USB-A, and USB-C, so cables are simple to swap and manage. This eliminates the need for adapters. Zone Learn is also compatible across operating systems and conferencing platforms..Over-ear headset for younger learners with adjustable fit and optimal sound quality for students to engage in deeper, more sustained focus..Simply plug headphones in to use easily and seamlessly. Swappable output cables work across most devices, operating systems, and conferencing platforms..For use with USB-A devices. Also available to order as needed for quick repairs and/or to swap cables to use with other devices.Rigid, stowable boom mic with 120º rotation Omni-directional pickup with gasket & noise suppressing filter.Padded PU leatherette earpads and headband comfort layer Micro-articulating ear cups and adjustable slider arms Even weight distribution and balanced clamping force.This Zone Learn headset with an over-ear wearing style offers more sound isolation..Built for smaller heads to meet the learning and development needs of school-age children.Reusable education packaging designed for fast unboxing and quick scanning of products without the need to remove each item Scannable serial number and support link on product.4.3’ cable length with easy-assist plug-in and cable clip for storage and swappable & upgradable ear pads and cables with a hidden twist and lock design.Longer life in classrooms equals better bottom line.Works with devices that feature a 3.5mm AUX, USB-A and USB-C and most operating systems and conference platforms.

The Jabra Evolve 65 TE Stereo headset is designed for professionals who demand high sound quality, flexibility, and comfort. With its Bluetooth 5.2 technology, this wireless headset offers a reliable connection up to 30 m away from your device, enabling freedom of movement and multitasking. The ability to connect to two devices simultaneously enhances productivity, allowing seamless switching between tasks. Audio quality is paramount, with a wide frequency response ensuring both music and voice are delivered with high fidelity. The headset's omnidirectional microphone captures your voice clearly while minimizing background noise, making it ideal for conference calls and voice commands. Comfort is not overlooked, thanks to its lightweight design, soft leatherette ear cushions, and adjustable headband, ensuring comfort throughout the workday. Additionally, features like a busy light, Jabra Direct, and Jabra Xpress facilitate a focused work environment by minimizing interruptions and simplifying device management. With up to 15 days of standby time, the Jabra Evolve 65 TE Stereo is ready when you are, making it the perfect choice for professionals looking to enhance their audio experience and productivity..This is a professional-grade stereo headset designed for hybrid work environments, offering high-quality sound for calls and music.Certified for Microsoft Teams, Cisco, Avaya, and compatible with all major Unified Communications platforms, ensuring seamless integration across devices.Supports both Bluetooth 5.2 wireless connectivity and USB-A via the included Link 390 adapter, with an operational range of up to 30 meters (100 feet).Features a sleek black finish with an on-ear headband design, optimized for comfort and long wear with soft leatherette ear cushions.Includes a USB-A cable for charging and wired connectivity, offering flexibility across devices.Made from premium materials including leatherette, PC/ABS plastic, and stainless steel, combining durability with a professional look.Equipped with an Electret Condenser Uni-Directional Microphone and 28mm speakers, supported by Jabra SafeTone™ and noise-isolating technology for clear, safe communication.Microphone sensitivity rated at -17 dBFS/Pa, with a frequency range of 100Hz to 7000Hz for analog input.Powered by a rechargeable lithium-ion battery, offering up to 16 hours of talk time and 24 hours of music playback, with 15 days of standby time.Backed by a 2-year limited manufacturer warranty

Elevate your hybrid work experience with the Yealink BH76 Plus Bluetooth Stereo Phone & Computer Headset (MT Certified, 1208707)-a premium over-ear headset that blends professional-grade audio with modern style. Whether you're in meetings, listening to music, or working remotely, the BH76 Plus delivers immersive sound, intelligent noise cancellation, and seamless connectivity across platforms. Featuring a retractable hidden microphone arm, hybrid ANC with three adjustable levels, and Yealink Acoustic Shield Technology powered by five microphones, this headset ensures your voice is always clear while distractions fade away. With Bluetooth 5.3, long-range wireless freedom, and optional wireless charging, it’s built for performance and convenience..Hybrid ANC & Acoustic Shield: 5-mic system with three levels of active noise cancellation and Yealink Acoustic Shield for crystal-clear calls and immersive audio..Retractable Microphone Arm: Hidden mic design offers a sleek look while maintaining professional-grade voice pickup..Microsoft Teams Certified: Optimized for Teams and compatible with Windows, macOS, Android, and iOS for seamless collaboration..Bluetooth 5.3 Connectivity: Stable wireless connection with an extended range of up to 150 feet..Over-Ear Comfort: Ergonomic design with soft leather ear cushions for all-day wear..Stereo Sound Quality: High-definition playback for both calls and music-ideal for work and leisure..Plug-and-Play Charging: Easily charged via USB cable, with optional wireless charging stand available..Secure Communication: Advanced Bluetooth encryption ensures private, secure conversations..Reliable Power & Performance: 100Hz–14KHz mic frequency range, 32 Ohm input impedance, 5V/0.2A power supply..Sleek & Professional: Comes in a matte black finish for a polished, modern look..Peace of Mind: Backed by Yealink’s 2-year limited warranty..Safety Data Sheet.The Yealink BH76 Plus Bluetooth Wireless Over-Ear Business Headset provides a stylish appearance, with ultimate audio quality playback experience.

The ADAPT 660 USB-C helps hybrid workers focus anywhere. Built on EPOS BrainAdapt™ technology, it reduces listening effort in noisy settings. The adaptive hybrid ANC monitors your surroundings, adjusting the ANC accordingly for optimal concentration..Headset Type & Use Over-ear Bluetooth headset for business, travel, and multimedia.Headset Compatible with PCs, smartphones, tablets via Bluetooth or USB-C dongle.Wireless or Wired & Operational Range Wireless with up to 25m range; optional wired via 3.5mm jack.True Color & Headset Design black with foldable, ergonomic design.Material of Item & Coating Leatherette ear pads with reinforced plastic frame.Microphone & Headset Technology AI-enhanced 4-mic system with adaptive ANC and EPOS Voice.Microphone Sensitivity & Frequency ~86 dB; frequency response up to 8 kHz.Impedance (Ohms) 40 Ohms for balanced sound quality.Power Source Rechargeable battery with up to 30 hours of use.1 Year Limited Warranty

8 am meeting at home. Catch-ups from your local cafe. In-person presentation in the afternoon. When work has you hopping from place to place, you need a headset that's as flexible as you are. The jabra Evolve2 65 Flex has serious get-up-and-go..Portable professional headset slices through background sounds to keep you sounding sharp and super slick on calls and virtual meetings, no matter where you are.Connect two Bluetooth-enabled devices at the same time, including mobile devices and computers (wireless operational range up to 100').Unique headband design with perforated foam layers and innovative rotating earcups with ultrasoft cushions deliver incredible comfort.Flexible earcups rotate to move whenever you do, making you feel incredibly comfortable, no matter how long your headset is on.Give your voice center stage with voice-isolating Jabra ClearVoice microphone technology.Microphone sensitivity: -38 dBv/Pa (analog microphone)/-26 dBFS/Pa (digital microphone); frequency range: 20Hz-10000Hz (analog)and 20Hz-10000Hz (digital).Powered by a rechargeable lithium ion battery; charging time: up to 120 minutes.Microsoft Teams certified.Best-in-class Hybrid Active Noise Cancellation (ANC) gives noise the silent treatment.With dual connectivity letting you switch between devices, it's easy to jump from listening to music on your phone to taking an incoming video call on your laptop without missing a beat.Integrated 360-degree busylight is visible from all angles, acting as a do-not-disturb sign.The revolutionary hinged design folds flat and compact, slipping easily into its protective pouch, to perfectly fit in your bag and your nomadic work schedule.Move boom arm up to mute or down to unmute or answer call.Battery life on a single charge provides music time up to 32 hours (with ANC off) or up to 21 hours (with ANC on); talk time up to 20 hours (with ANC/busylight off) or up to 15 hours (with ANC/busylight on).Additional features available via the Jabra Sound+ app, Jabra Direct, and Jabra Xpress.Box contents: headset, Link 380 USB Type-A Bluetooth adapter, 3.9' USB cable, carry pouch, user documents, wireless charging pad.2-year manufacturer limited warranty.Safety Data Sheet

The Jabra Evolve2 is engineered to keep you agile. Work anywhere with superior wireless audio performance..This wireless phone headset is perfect for everyday use with compatible electronic devices.Black on-ear design with high-comfort ear pads.Bluetooth for wireless use.Impedance: #24 Ohms.Rechargeable battery provides up to 24 hours of working time.Headset & Microphone ConnectionHeadset (24 pin USB-C).Safety Data Sheet

The IMPACT 100 is an entry-level headset that delivers exceptional value for money. With smart features that enhance efficiency and an ultra-lightweight design, it is an ideal headset for talk-heavy professionals. ​The new IMPACT 100 headsets feature an impressive, ultra-lightweight design that makes all your conversations feel effortless. They feature a sleek, ultra-light design with a soft silicone headband and leatherette earpads for all-day wear..Headset Type & Use Stereo wired headset for professional communication.Headset Compatible with PCs, laptops, and tablets via USB-C or USB-A.Wireless or Wired & Operational Range Wired headset; unlimited operational range.True Color & Headset Design Black color with lightweight, ergonomic on-ear design.Cord (Length and Type) 2-meter USB-C cable with USB-A adapter included.Material of Item & Coating Leatherette ear pads with reinforced plastic housing.Microphone & Headset Technology Noise-canceling mic with EPOS Voice™ technology.Wired Connector Type USB-C plug with USB-A adapter for flexible connectivity.Microphone Sensitivity & Frequency ~86 dB sensitivity; frequency response up to 8 kHz.Impedance (Ohms) 40 Ohms for balanced audio performance.Power Source Powered via USB connection.1 Year Limited Warranty

Professional calls from your spare bedroom. Motivational playlists before a big pitch. Meditative sounds when it's time to focus. Hybrid work days have a lot going on, so it's important your headset can keep up. The jabra Evolve2 55 is specially engineered to go with your flow. It's ready to work whichever way you do, delivering professional sound to your calls and your music, with powerful Active Noise Cancellation (ANC), noise-canceling mics, and 28mm custom speakers - all while treating your head to best-in-class comfort with the revolutionary Jabra Air Comfort technology..Professional headset to handle whatever your hybrid work day brings.Connect two Bluetooth-enabled devices at the same time, including mobile device and computer (wireless operational range up to 100').Unique headband design with perforated foam layers and innovative rotating earcups with ultra-soft cushions deliver incredible best-in-class comfort.Flexible, ergonomic earcups rotate to move whenever you do, so you're free to focus on your day without your headset getting in the way.Clever chipset powers the speech-separating, noise-canceling algorithm and two premium microphones inside to effectively filter out background distractions.Microphone sensitivity: -38dBV/Pa (analog microphone)/-26dBFS/Pa (digital microphone); frequency range: 20-10000Hz (analog) and 100-6300Hz (digital).Powered by a rechargeable lithium-ion battery; charging time: up to 120 minutes.Microsoft Teams certified.Novelty acoustic chamber design, premium noise-compressing mics, and a specially designed chipset deliver powerful active noise cancellation, shielding you from outside noise to create your very own focus zone.With dual connectivity letting you switch between devices, it's easy to jump from listening to music on your phone to taking an incoming video call on your laptop without missing a beat.Integrated 360-degree busy light is visible from all angles, acting as a do-not-disturb sign.Quickly access Voice Assistant with just the touch of a button.Move boom arm up to mute or down to unmute or answer call.Battery life on a single charge provides music time up to 18 hours (with ANC off) or up to 15 hours (with ANC on); talk time up to 16 hours (with ANC/busy light off) or up to 10 hours (with ANC/busy light on).Additional features available via the Jabra Sound+ app, Jabra Direct, and Jabra Xpress.Box contents: headset, Link 380 USB Type-A Bluetooth adapter, 3.9' USB cable, carry pouch, user documents.Optional charging stand is available as an add-on accessory (sold separately).2-year manufacturer limited warranty.Safety Data Sheet

The Verbatim stereo headset with microphone and in-line remote combines superior sound quality, lasting comfort, and versatile functionality that make it perfect for plug-and-play use in a variety of applications. The headset's ergonomic design features an adjustable headband with soft foam covers on the ear pads for long-lasting comfort. The flexible microphone is easy to bend and position for optimal speaking quality, designed to be worn on either the right or left side, and to swing up and out of the way when not in use. The in-line remote control enables you to adjust the volume and turn the sound or microphone on and off. An LED indicator also lights up to show when the microphone is muted..This stereo headset is perfect for everyday use with compatible electronic devices.Provides wired connectivity with a 6.56' cable.Ergonomic design features an adjustable headband with high-comfort ear pads in black.USB phone headset can be used across many devices without hassle.58dB microphone sensitivity ensures noiseless, clear audio.Phone headset captures audio cleanly at frequencies of 30-16000Hz.Features up to 100mW max input power.In-line remote control enables you to you adjust the volume and turn the sound or the microphone on and off.Adjustable headband ensures a comfortable fit for any head size.Soft foam ear pad covers provide lasting comfort.Rotatable, flexible microphone swings up and out of the way when not in use and can be worn on right or left side.LED indicator lights up when the microphone is muted.Compatible with all USB Type-A ports.1-year manufacturer limited warranty

The Verbatim stereo headset with microphone and in-line remote combines superior sound quality, lasting comfort, and versatile functionality that make it perfect for plug-and-play use in a variety of applications. The headset's ergonomic design features an adjustable headband with soft foam covers on the ear pads for long-lasting comfort. The flexible microphone is easy to bend and position for optimal speaking quality, designed to be worn on either the right or left side, and to swing up and out of the way when not in use. The in-line remote control enables you to adjust the volume and turn the sound or microphone on and off. An LED indicator also lights up to show when the microphone is muted..This stereo headset is perfect for everyday use with compatible electronic devices.Provides wired connectivity with a 6.56' cable.Ergonomic design features an adjustable headband with high-comfort ear pads in black.USB phone headset can be used across many devices without hassle.58dB microphone sensitivity ensures noiseless, clear audio.Phone headset captures audio cleanly at frequencies of 30-16000Hz.Features up to 100mW max input power.In-line remote control enables you to you adjust the volume and turn the sound or the microphone on and off.Adjustable headband ensures a comfortable fit for any head size.Soft foam ear pad covers provide lasting comfort.Rotatable, flexible microphone swings up and out of the way when not in use and can be worn on right or left side.LED indicator lights up when the microphone is muted.Compatible with all USB Type-A ports.1-year manufacturer limited warranty

Professional calls from your spare bedroom. Motivational playlists before a big pitch. Meditative sounds when it's time to focus. Hybrid work days have a lot going on, so it's important your headset can keep up. The jabra Evolve2 55 is specially engineered to go with your flow. It's ready to work whichever way you do, delivering professional sound to your calls and your music, with powerful Active Noise Cancellation (ANC), noise-canceling mics, and 28mm custom speakers - all while treating your head to best-in-class comfort with the revolutionary Jabra Air Comfort technology..Professional headset to handle whatever your hybrid work day brings.Connect two Bluetooth-enabled devices at the same time, including mobile device and computer (wireless operational range up to 100').Unique headband design with perforated foam layers and innovative rotating earcups with ultra-soft cushions deliver incredible best-in-class comfort.Flexible, ergonomic earcups rotate to move whenever you do, so you're free to focus on your day without your headset getting in the way.Clever chipset powers the speech-separating, noise-canceling algorithm and two premium microphones inside to effectively filter out background distractions.Microphone sensitivity: -38dBV/Pa (analog microphone)/-26dBFS/Pa (digital microphone); frequency range: 20-10000Hz (analog) and 100-6300Hz (digital).Powered by a rechargeable lithium-ion battery; charging time: up to 120 minutes.Microsoft Teams certified.Novelty acoustic chamber design, premium noise-compressing mics, and a specially designed chipset deliver powerful active noise cancellation, shielding you from outside noise to create your very own focus zone.With dual connectivity letting you switch between devices, it's easy to jump from listening to music on your phone to taking an incoming video call on your laptop without missing a beat.Integrated 360-degree busy light is visible from all angles, acting as a do-not-disturb sign.Quickly access Voice Assistant with just the touch of a button.Move boom arm up to mute or down to unmute or answer call.Battery life on a single charge provides music time up to 18 hours (with ANC off) or up to 15 hours (with ANC on); talk time up to 16 hours (with ANC/busy light off) or up to 10 hours (with ANC/busy light on).Additional features available via the Jabra Sound+ app, Jabra Direct, and Jabra Xpress.Box contents: headset, Link 380 USB Type-A Bluetooth adapter, 3.9' USB cable, carry pouch, desk charging stand, user documents.2-year manufacturer limited warranty.Safety Data Sheet

8 am meeting at home. Catch-ups from your local cafe. In-person presentation in the afternoon. When work has you hopping from place to place, you need a headset that's as flexible as you are. The jabra Evolve2 65 Flex has serious get-up-and-go..Portable professional headset slices through background sounds to keep you sounding sharp and super slick on calls and virtual meetings, no matter where you are.Connect two Bluetooth-enabled devices at the same time, including mobile devices and computers (wireless operational range up to 100').Unique headband design with perforated foam layers and innovative rotating earcups with ultrasoft cushions deliver incredible comfort.Flexible earcups rotate to move whenever you do, making you feel incredibly comfortable, no matter how long your headset is on.Give your voice center stage with voice-isolating Jabra ClearVoice microphone technology.Microphone sensitivity: -38 dBv/Pa (analog microphone)/-26 dBFS/Pa (digital microphone); frequency range: 20Hz-10000Hz (analog)and 20Hz-10000Hz (digital).Powered by a rechargeable lithium ion battery; charging time: up to 120 minutes.Microsoft Teams certified.Best-in-class Hybrid Active Noise Cancellation (ANC) gives noise the silent treatment.With dual connectivity letting you switch between devices, it's easy to jump from listening to music on your phone to taking an incoming video call on your laptop without missing a beat.Integrated 360-degree busylight is visible from all angles, acting as a do-not-disturb sign.The revolutionary hinged design folds flat and compact, slipping easily into its protective pouch, to perfectly fit in your bag and your nomadic work schedule.Move boom arm up to mute or down to unmute or answer call.Battery life on a single charge provides music time up to 32 hours (with ANC off) or up to 21 hours (with ANC on); talk time up to 20 hours (with ANC/busylight off) or up to 15 hours (with ANC/busylight on).Additional features available via the Jabra Sound+ app, Jabra Direct, and Jabra Xpress.Box contents: headset, Link 380 USB Type-A Bluetooth adapter, 3.9' USB cable, carry pouch, user documents.Wireless charging pad is available as an add-on accessory (sold separately).2-year manufacturer limited warranty.Safety Data Sheet

The Jabra Engage 55 SE Stereo (model 9659-430-125) is a professional wireless headset designed to enhance communication in modern office environments. It features a binaural (stereo) design, delivering clear, immersive sound for both voice and multimedia. Built with DECT 6.0 wireless technology, it offers exceptional range up to 150 meters (490 feet), making it ideal for users who need to move around freely while staying connected to their devices. This headset is equipped with a noise-canceling microphone that effectively reduces background noise, ensuring crisp and clear communication in any environment. The comfortable, lightweight design is perfect for long hours of use, providing users with a secure fit that allows for all-day wear. With wide compatibility, the Jabra Engage 55 SE Stereo is optimized for use with major Unified Communications (UC) platforms such as Microsoft Teams, Zoom, and Cisco, making it a versatile choice for businesses and remote workers. The headset supports easy connectivity via USB-C and includes Level C encryption for secure, private conversations. In terms of performance, it boasts a long battery life of up to 13 hours on a full charge, with quick charging capabilities that ensure minimal downtime. Whether you're working in a busy office or managing virtual meetings, the Jabra Engage 55 SE Stereo provides the reliability, comfort, and performance needed for seamless communication..It is a binaural (stereo) wireless headset, designed for professional office environments and ideal for communication in call centers, offices, and remote working situations..This headset is compatible with major Unified Communications (UC) platforms, including Microsoft Teams, Zoom, and Cisco, ensuring seamless integration for business communication..The headset operates wirelessly using DECT 6.0 technology, with an operational range of up to 150 meters (490 feet), allowing users to move freely around the office or workspace while staying connected..The headset comes in a black color, featuring a binaural (stereo) design for a comfortable fit and enhanced audio experience, offering a professional look and feel..Being a wireless headset, it does not require a cord for connectivity, offering flexibility and ease of movement during use..It is made with high-quality plastic materials for durability and features a matte black finish that provides a professional and sleek appearance..The headset features a noise-canceling microphone, designed to filter out background noise, ensuring clear and precise communication. The audio technology ensures crystal-clear sound, even in busy environments..This headset supports connectivity through USB-C, providing fast and reliable connections to various devices, including computers and UC platforms..The microphone sensitivity is optimized for clear voice transmission; however, specific decibel levels and frequency ranges are typically not detailed in consumer-facing documents..The impedance of the headset is not specifically detailed, but it is designed to work efficiently with UC systems for high-quality voice communication..The headset is powered by a rechargeable battery, offering up to 13 hours of battery life on a full charge, with quick charging capabilities for minimal downtime..It is Microsoft Teams Certified and UC-certified, ensuring compatibility with multiple communication platforms and providing an optimized user experience for professionals..The headset comes with a 2-year limited warranty, offering peace of mind and coverage against defects in materials and workmanship.

Jabra Biz 2300 is built to survive in a high-performing contact centre, meaning fewer headset replacements and less downtime for you and your team and lower total cost of ownership. Extremely lightweight and unobtrusive design means lowered agent fatigue and more productive calls. Lifelike conversations and higher customer satisfaction requires both great, ambient noise reducing sound in the agents ears and a noise-cancelling microphone that also avoids air shocks. The Jabra Biz 2300 has both..Professional contact center stereo headset for people who talk and listen for a living.Stereo on-ear headset comes in black.Equipped with 92.52" cord.Headset made of polycarbonate/ABS plastic and Luran; ear cushions made of foam and leatherette.Specially designed “Air Shock” noise-cancelling mic filters out sharp breathing sounds and popping noises often heard in conversations.Wired connector type: USB Type-A.Microphone sensitivity: -30 dB V/Pa ±2dB, Pin=1Pa, 0dB=1V/Pa; microphone frequency: 101Hz – 10000Hz.Impedance: 32 ohms.Powered via USB.Meets or exceeds the CE, FCC, UL, cUL, EAC, RCM, KCC, RoHS, and REACH standards.Jabra Biz 2300 blends lightweight yet durable construction with an unobtrusive, professional Scandinavian design aesthetic.Features 360 degree rotating break proof boom arm and reinforced cord, Jabra Biz 2300 is built to withstand the everyday life of a high performing environment.Jabra Biz 2300 is certified Unified Communications platforms and optimized for use with all leading desk phone systems.Jabra Xpress enables you to easily configure all of your company's audio devices from one central point

With the Poly Savi 8400 Office series headset system, you can stay focused on your tasks while enjoying crystal-clear conversations thanks to a noise-canceling microphone with close conversation limiting. Enjoy the convenience of hands-free calling and a longer roaming range with the Poly Savi 8400 office series. With up to 13 hours of talk time and the ability to roam up to 590 ft / 180 m means you can keep the calls going, even away from the desk. Designed for the modern office with 3-way connectivity, the Poly Savi 8400 office series is the perfect solution for business calls allowing you to stay connected in the office. You can even conference four headsets together with the base for increased productivity. The Savi 8420 Office stereo headset system is ready for the modern workplace with an intuitive user interface on the universal base that can connect to almost any Savi headset. Ensure flexibility for users with the ability to connect from your computer, desk phone, or mobile phone. Enjoy the convenience of hands-free calling and a longer roaming range with the Poly Savi 8420 Office stereo headset system. With up to 13 hours of talk time and the ability to roam up to 590 ft means you can keep the calls going, even away from the desk..This is a wireless stereo headset designed for office and hybrid work environments, ideal for professional calls and multimedia use.Compatible with PCs, and mobile devices via DECT, and Bluetooth connectivity.Supports wireless connections, offers up to 180m (590 ft) range in open areas and 55m in typical office settings.Comes in Black with an over-the-head, binaural (stereo) design for immersive sound and comfort.Includes USB Type-A and USB Type-C® cables for charging.Features a durable build with synthetic leather ear cushions for comfort and premium feel.Equipped with a noise-cancelling microphone.Microphone bandwidth: 100 Hz to 10 kHz for clear voice transmission.Speaker impedance: 32 Ohms for balanced audio performance.Powered by a rechargeable Li-ion polymer battery with up to 13 hours talk time and 50 hours standby; full charge in under 3 hours.Microsoft Teams Certified and DECT™ security-certified for secure and seamless communication.Poly’s standard 2-Year limited warranty

Designed for modern learning environments, the Delton Ascent S35 USB Learning headset help students stay focused and teachers stay heard, whether in classrooms, libraries, or at home. With dual connectivity (USB-A and USB-C), they work across a wide range of devices including laptops, desktops, Chromebooks, and mobile phones. Dual microphones with Environmental Noise Cancellation (ENC) make them Impactful noise cancelling headphones, ensuring crystal-clear communication, while 40mm drivers deliver immersive sound for lessons, testing, or video calls. Built with anti-bacterial materials, soft over-ear cushions, and a drop-tested tangle-free cable, these durable kids headphones function as a reliable computer headset for education, offering comfort, clarity, and compatibility educators can count on..Dual connectivity with USB-A, and USB-C provides universal compatibility for laptops, desktops, tablets, and Chromebooks..Plug-and-use design eliminates setup hassles so kids can connect instantly, with no pairing required..Designed for schools and meet the everyday needs of students, teachers, and tech staff..The removable 3.5mm cable connects at the base of the headphones, offering easy replacement and added durability..40mm speaker drivers deliver rich, well-balanced stereo sound, making them high-quality over ear headphones for learning and listening..Three safety‑tested volume levels (85 dB, 95 dB, 105 dB) let you control listening intensity on these kid‑friendly over ear headphones..Environmental Noise Cancellation (ENC) filters out background sounds, creating a premium noise cancelling headphones for kids experience..Dual microphone system captures voice clearly and accurately, perfect for a headset with mic in both in-person and remote learning environments..Anti-bacterial ear cushions are removable and easy to clean, promoting hygiene in shared environments..Drop-tested to withstand 4-foot falls, this wired headset with mic is built to handle the rigors of daily student use..Tangle-free 4.9 ft cable adds freedom of movement, making these practical kids wired headphones for school or home study..Intuitive in-line controls let users adjust volume, mute the mic, or control playback easily, ideal in a busy learning space..Over-ear design with soft cushions offers passive noise isolation and comfort, positioning them as reliable USB headphones for extended wear..Broad compatibility with Windows, macOS, and ChromeOS makes this a dependable computer headset with microphone across platforms and devices..1-year manufacturer warranty..What's in the box: Headset, adjustable volume limiter key, USB cable, quick start guide, and user manual..Equip learners of all ages with a powerful, classroom-ready headset that delivers clear audio, universal connectivity, and all-day comfort across any device.

Enjoy seamless USB-A connectivity for a simple plug-and-play experience that delivers clear audio communication right away. Effortlessly control volume and mute settings with the inline controller, adjust the 270° rotatable boom mic for left or right-side use and keep cords organized with the Cord Storage fastener. Plus, enjoy long-term reliability and peace of mind with a 3-year warranty..Wired on-ear USB headset designed for professional use in virtual meetings, calls, and everyday office communication.Compatible with major conferencing platforms including Microsoft Teams, Zoom, Cisco WebEx, and Google Meet.2.1-meter (82-inch) USB-A cable for reliable wired connectivity.Features a sleek black color and an on-ear design with a lightweight adjustable headband.Made of lightweight plastic with a smooth matte finish and features leatherette-coated ear cushions for added comfort.Volume earpiece control for enhanced, dependable pointing efficiency with maximum usability.Boom microphone ensures your voice is heard clearly for optimal headset performance.Uni-directional microphone technology ensures easy, convenient talking with maximum efficiency.Immense yourself in quality sound with this stereo headset.Hear every detail crisp and clear with a frequency response of 20 Hz-20 kHz

Free your workers from their desks with the entry-level Bluetooth wireless headset. Meet the Voyager 4300 UC Series. It's everything your teams need to stay productive and connect to all their devices whether at home or in the office..Note: This item was previously part number 218478-02. The part number has changed, but the product remains the same..Headset for hands-free talk.Bluetooth version 5.1 with extended mobile range of up to 164 feet/50 meters, or use via USB connection to your computer.Comes in black.Includes USB Type-C charging cable.Artificial leather surface material.Built-in two analog ECM and two digital MEMS microphones.Powered by rechargeable Li-ion polymer battery that delivers up to 24 hours (talk time, online indicator off), up to 18 hours (talk time, online indicator on), up to 47 hours (music time), up to 50 days (standby time).USB Type-C wired connection.Microphones frequency: 100 Hz to 6.8 kHz.Extend the battery life of your headset by using it corded, with audio over USB mode.Take control of your deployment from anywhere via remote management with Poly Lens cloud-based device management software.Compatible with PCs via included BT700 USB Type-C/USB-A Bluetooth adapter and smartphones via Bluetooth.2-year manufacturer limited warranty

The Jabra Engage 65 SE is an entirely new class of DECT wireless professional headsetsengineered to boost customer satisfaction. Featuring industry-leading professional wireless performance for better customer connections.Connectivity includes USB-A and Telephone Cable connections.Stereo On-Ear headset design.Advanced noise-cancelling microphone and enhanced speakersdeliver crystal-clear calls even in noisy offices.Operating range of up to 490 ft.Up to 13 hours of talk time

This jabra Evolve2 85 Bluetooth headset provides an immersive experience with powerful digital hybrid active noise cancellation (ANC) and incredible noise isolation. A convenient busy light allows you to be seen from every angle, for even fewer interruptions. 10 built-in microphones and an enhanced digital chipset allow for less background conversation noise on your calls. Evolve2 85 is UC-certified for truly seamless communication. Never miss a thing, thanks to powerful leak-tolerant 40mm speakers and advanced digital chipset. And with the AAC codec, you get high-definition audio, for richer sound. Get up to 37 hours of use between charges, even when connected to two devices, while a handy charging stand acts as back-up, just in case. Enjoy all-day comfort, with soft memory foam and an ergonomic over-ear design created from hundreds of head scans and built with durable, premium materials..This Bluetooth headset with active noise canceling is great for hands-free conversations and listening to the music.Provides up to 100' wireless range.Over-the-ear headset comes in black.Features soft foam headband and L-size ear cushions covered in leatherette.10 microphones along with digital hybrid active noise cancellation (ANC) allow for deep concentration.Connects via Bluetooth 5.0 and 3.5mm audio jack.Microphone sensitivity: -35 dBv/Pa for analog microphone, -26 dBFS/Pa for digital microphone; speaker sensitivity: 117dB at 1mW/1kHz.Microphone frequency range: 5Hz-20kHz for analog microphone, 100Hz-8kHz for digital microphone; speaker frequency range: 20Hz-20kHz.Battery life: up to 32 hours for music, up to 21 hours for calls; charge time: up to 140 minutes.Dimensions: 7.82"H x 6.3"W x 3.05"D.Powerful 40mm speakers and AAC codec deliver richer sound for a more immersive audio experience.Multiple device pairing allows you to pair up to eight devices, and two at the same time.Quickly access your voice assistant with just the touch of a button.Move boom arm up to mute or down to unmute or answer call.Call management: answer/reject calls, increase/decrease speaker volume, mute.Optimized for Microsoft Teams.Package contents: a headset, 3.5mm braided cable, charging stand, USB charging cable, USB Type-A Bluetooth adapter, carrying case, flight adapter, user documents.Meets or exceeds UC standard.2-year manufacturer limited warranty.Safety Data Sheet

Outstanding outcomes require outstanding call performance, and seamless, professional audio makes all the difference. They took the incredible call performance of world-leading Evolve Series, and they made it even better, building in three strategically placed powerful professional microphones and adding advanced digital chipset and latest signal processing technology. The result is outstanding call quality, every time. It's not just a great call. It's the new standard of great calls. Satisfaction guaranteed isn't something you hear very often these days, but they're bringing it back; Evolve2 65 works with all leading Unified Communications(UC)platforms, for truly seamless collaboration. If your UC platform of choice is Microsoft Teams, the Teams-certified variant is perfectly adapted and optimized to give you the best experience with the platform. They've built this headset with powerful leak-tolerant 40 mm speakers and powered it with most advanced digital chipset ever. With Evolve, they brought you great music while you work. With Evolve2, they're taking audio quality to a whole new level. It's a professional headset, but not as you know it..This wireless phone headset is perfect for everyday use with compatible electronic devices.Black on-ear design with high-comfort ear pads.Bluetooth for wireless use.Impedance: #24 Ohms.Rechargeable battery provides up to 24 hours of working time.Safety Data Sheet