VoIP Headsets

The Cisco headset 500 series delivers surprisingly vibrant sound for open workspaces. Now users can stay focused in noisy environments with rich sound, exceptional comfort, and proven reliability. This wired series of headsets offers a lightweight form factor that is comfortable to wear, even for an entire workday. It's designed for workers who spend a lot of time collaborating in contact centers and open workspaces..Phone headset is perfect for everyday use with compatible electronic devices.Black on-ear design with high-comfort ear pads.Wired connectivity allows connection to PC or desk phone.Phone headset has an operating frequency range of 150-6800Hz and offers noise cancellation to decrease unwanted ambient sounds.Used for Phone

The Koss CS100 USB communication headset contains both a microphone and earphones, so you can speak with a coworker or client online. Designed for comfort, the adjustable headset can also be used for gaming and PC voice applications, as well as speech recognition programs. It's a great tool to have around the office or your home..Frequency response: 30 Hz - 16 kHz (headset), 100 Hz - 16 kHz (microphone).Impedance: 32 ohm.Sensitivity: 91 dB SPL.Cord length: 8'.Communication headset.Headset with electret, noise reduction microphone for hands-free communication from your PC.Input frequency: 60 Hz, +/- 3 Hz, Output frequency (sync to mains): 60 Hz, +/- 3 Hz.Topology: Standby, Waveform type: Stepped approximation to a sine wave.Includes four NEMA 5-15R ports, four NEMA 5-15R battery backup ports and input NEMA 5-15P port.Transfer time: 8 ms typical, 12 ms maximum.Cord length: 5', Number of power cords: 1, Color: Black.Interface ports: USB, Control panel: LED status display with on line: On battery: Replace battery and building wiring fault.Alarm when on battery, distinctive low battery alarm.Data line protection: RJ45 10/100 Base-T Ethernet protection, Filtering: Full time multi-pole noise filtering : 5 percent IEEE surge let-through.Dimensions: 3.46"H x 11.89"W x 7.09"D, Weight: 13.64 lbs., Form factor: Desktop.Temperature: 0 - 40 deg C, - 15 - 45 deg C, Relative humidity: 0 - 95 percent, Elevation: 0 - 10000', 0 - 50000', Audible noise: 45 dBA.Contains USB cable and user manual.Meets California (CEC) Battery Charger, CSA C22.2 No. 107.1, ENERGY STAR (USA), FCC Part 15 Class B and RoHS standards and certifications.Comes with 3 years warranty.Cord length (ft.): 8.Koss CS100 USB Communication Headset - Great for Gaming

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 218475-01. 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 a USB Type-A charging cable.Artificial leather surface material.Built-in two analog ECM and two digital MEMS microphones.Powered by a rechargeable lithium-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-A wired connection.Microphone frequency: 100Hz to 6.8kHz.Extend the battery life of your headset by using it corded, with the audio-over-USB mode.Take control of your deployment from anywhere via remote management with the 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 Cisco Headset 530 Series delivers vibrant sound and powerful noise isolation, making it an ideal choice for telecommunications in loud, open workspaces. The in-line, high-cycle quick disconnect enables users to easily plug and unplug the headset as needed during shift changes or breaks. It offers flexible options for connecting to devices, including support for USB or RJ-9 connections..Listen to distinct sounds from both the speakers in stereo sound mode.Hear low subs and soaring vocals with a frequency range of sound from 50 Hz-18 kHz.Sharp looking over head design will give you a comfortable fit.Your voice will be heard loud and clear with the boom microphone.Features Quick Disconnect connector.Phone headset has an operating frequency range of 150-6800Hz and offers noise cancellation to decrease unwanted ambient sounds.Used for Phone

Koss® CS95 USB Communication headset provides a foam ear cushion for open, hear-through sound. Headset offers a dynamic element for extended frequency response and has an adjustable headband for a great fit..Material: Foam.Compatibility: PC.Electret noise cancelling microphone.Earpiece design: Over-the-head.Earpiece type: Monaural.Sound mode: Mono.Connectivity technology: Wired, Sensitivity: 91 dB SPL (headset), -56dB +/- 3dB per 1V/ubar at1kHz (microphone).Form factor: Supra-aural.Frequency response: 30 Hz - 16 kHz.Cord length: 8'.Host interface: USB, headset with electret, noise reduction microphone for hands-free communication from your PC, foam ear cushions for open, hear-through sound, adjustable headband for a great fit.Warranty: Lifetime limited.Microphone: Boom design and electret noise cancelling, 100 Hz - 16 kHz response, 32 ohm impedance, -56 dB+/-3 dB sensitivity.Connectivity technology: Wired.Interface: USB.Compatible with PC.One foam ear cushion and single-side listening.Compatibility: MicroSDHC slot devices.Includes SD adapter.Certifications and standards: CE / FCC / RoHS.Weight: 0.08 lbs..Warranty: 5 years limited.Cord length (ft.): 8.Koss® CS95 USB Communication headset features a USB plug for quick headset connection and is ideal for PC voice applications, interactive gaming and speech recognition.

Experience the power of Bluetooth and DECT in one headset with the Yealink WH64 USB-A/USB-C Noise Canceling Bluetooth Stereo Phone & Computer Headset (UC Certified, 1208673). Designed for professionals who demand flexibility, immersive audio, and long-range mobility, this stereo headset delivers high-performance sound and seamless device switching-perfect for hybrid work environments. With advanced Acoustic Shield 2.0 and a 3-mic AI noise cancellation system, the WH64 ensures your voice stays clear while background distractions fade away. Its ergonomic design, leather ear cushions, and extended wireless range make it ideal for all-day use across platforms..Dual Connectivity: Industry-first support for both Bluetooth and DECT-switch effortlessly between devices for maximum flexibility..Stereo Sound with AI Noise Cancellation: 3-mic system powered by Acoustic Shield 2.0 eliminates background noise for immersive, high-definition audio..UC Certified: Seamless integration with Windows, macOS, Android, and iOS for reliable cross-platform communication..Extended Wireless Range: DECT technology offers up to 606 feet of wireless freedom-ideal for open offices and mobile professionals..All-Day Comfort: On-the-ear design with soft leather ear cushions and lightweight build for extended wear..Busy Light Integration: Built-in visual indicator helps reduce interruptions and maintain focus during calls..Plug-and-Play Versatility: Supports both USB-A and USB-C for easy setup across devices..Secure Communication: DECT encryption ensures private, secure conversations..Reliable Power & Performance: 20Hz–20KHz mic frequency range, 32 Ohm input impedance, 5V/1.2A power supply..Sleek & Professional: Comes in a matte black finish for a polished look..Peace of Mind: Backed by Yealink’s 2-year limited warranty..Yealink WH64 is the industry first dual connection Bluetooth + DECT headset.

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 218476-01. 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 a USB Type-A charging cable.Artificial leather surface material.Built-in two analog ECM and two digital MEMS microphones.Powered by a rechargeable lithium-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-A wired connection.Microphone frequency: 100Hz to 6.8kHz.Keep your headset fully charged using a desktop charging stand (You can also 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 the 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 Cisco headset 500 series delivers surprisingly vibrant sound for open workspaces. Now users can stay focused in noisy environments with rich sound, exceptional comfort, and proven reliability. This wired series of headsets offers a lightweight form factor that is comfortable to wear, even for an entire workday. It's designed for workers who spend a lot of time collaborating in contact centers and open workspaces..Phone headset is perfect for everyday use with compatible electronic devices.Black on-ear design with high-comfort ear pads.Wired connectivity allows connection to PC or desk phone.Phone headset has an operating frequency range of 150-6800Hz and offers noise cancellation to decrease unwanted ambient sounds.Used for Phone

Enjoy outstanding audio performance and powerful noise isolation in a lightweight form factor, with the flexibility you need to stay productive in open work environments..This wired phone headset is perfect for everyday use with compatible electronic devices.Gray on-ear design with high-comfort ear pads.Wired connectivity allows connection to PC or desk phone.2-year manufacturer limited warranty

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 218471-01. 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-A 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-A wired connection.Microphones frequency: 100 Hz to 6.8 kHz.Keep your headset fully charged using a desktop charging stand (You can also 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

These headsets are designed for workers in open work spaces so they can be more productive. They feature vibrant audio, powerful noise isolation, and exceptional comfort..Wireless Over-the-head Stereo Headset optimized for Cisco IP phones and soft clients..Connectivity Technology: Wireless, Wireless Operating Distance: 300ft.Wireless Technology: DECT 6.0.Integrated serviceability, Premium audio and noise isolation, Lightweight and ergonomic design.Battery life: Storage: up to 200 days, Standby: up to 60 hours, Active use: up to 10 hours.One-year limited warranty.Lightweight comfort that is ideal for extended wear.Premium sound in a sleek form factor – great for music and voice communications.Powerful noise isolation with unidirectional microphones that are designed to hone in on the user’s voice and simultaneously minimize background noise.The Cisco Headset 500 Series is a professional range of wired and wireless headsets optimized for Cisco IP phones and soft clients.

One mono replacement headset for Jabra Evolve 30 II. The headset includes headband, ear cushion and 3.5mm jack..This wired phone headset is perfect for everyday use with compatible electronic devices.Black on-ear design with high-comfort ear pads.Mini-phone host interface headphone offers high performance

The 531 headset provides plenty of freedom with wired connectivity. Great for Audio/Visual Labs, Assisted Listening Systems and more that have a Mono jack for non-stereo use. Listen to deep lows and euphoric highs with a frequency range of sound from 50 Hz-18 kHz..Over-the-head earpiece design provides a comfortable and secure fit.Boom mic lets you chat with your friends & family on Skype and on multiplayer network games.Features Quick Disconnect connector

Control your Cisco phone from your Jabra Link 14201-41 headset..Enables remote Electronic Hook Switch Control (EHS).For Jabra headsets and Cisco Unified IP phone 8941 and 8945.Jabra wireless headsets with EHS functionality boost productivity as they provide the users with the ability to answer and end a call while away from their desk.Meets CE, FCC, RCM certification & standards.Meets CE, FCC, RCM certification & standards.Meets CE, FCC, RCM certification & standards.Comes with 1 year limited warranty.Used for Cisco Phones.Cord length (ft.): 2.82

The Yealink UH34 USB-A Noise Canceling Mono Headset is a professional-grade wired headset designed for clear voice communication and all-day comfort. UC-certified for universal platform compatibility, this lightweight on-ear headset features a noise-canceling microphone, soft foamy ear cushion, and plug-and-play USB connectivity. Ideal for professionals who spend hours on calls, the UH34 Mono delivers dependable performance, easy device management, and focused audio across Windows and macOS environments..On-ear mono headset with soft foamy ear cushion for lightweight, all-day comfort.UC-certified for seamless integration with Windows and macOS platforms.1-mic noise cancellation improves voice clarity and reduces distractions in noisy environments.Wired USB-A connection for plug-and-play simplicity and stable performance.Lightweight design ideal for professionals who wear headsets for extended periods.Compatible with Yealink USB Connect and Device Management Platform for easy updates and monitoring.Microphone frequency range: 100Hz–10KHz for clear voice transmission.Input impedance: 32 Ohms for balanced audio output.USB powered for convenience and consistent connectivity.Headset cable length: approximately 3.94 ft; USB cable length: approximately 2.95 ft.Comes in black for a sleek, professional appearance.Backed by Yealink’s 2-year limited warranty for peace of mind.The Yealink UH34 Lite is a Teams certificate professional USB wired headset with crystal clear audio.

Enjoy full control over your call environment with this headset. Its sturdy design is built to survive the rigors of a high-performance call center, yet it's lightweight and comfortable to ensure lower agent fatigue and improved productivity. This jabra headset minimizes ambient noise and breathing sounds to ensure clear communication with customers, and its HD voice technology provides lifelike call quality..Phone headset is perfect for everyday use with compatible electronic devices.Provides wired connectivity with 3.53' cable.Black on-ear design with high-comfort earpads.PC/ABS construction is great to provide reliability where it matters.Noise-Canceling unidirectional microphone to decrease unwanted ambient sounds.Quick Disconnect feature provides walkaway convenience.-30 dB microphone sensitivity ensures noiseless clear audio.Microphone has an operating frequency range of 100-10000Hz.Speaker impedance: 150 Ohm.1-year manufacturer limited warranty.Certification & Standards: CE, FCC, UL, cUL, EAC, RCM, KCC, RoHS, REACH.Stay connected to customers and colleagues with this jabra Biz duo headset.

Enjoy clear, uninterrupted calls in high-noise environments with this Plantronics durable over-the-ear headset..Phone headset is perfect for everyday use with compatible electronic devices.Black over-the-head design with high-comfort earpads.Noise-Canceling microphone to decrease unwanted ambient sounds.Quick Disconnect feature provides walkaway convenience.2-year manufacturer limited warranty.Used for Phone.Cord length (ft.): 2.5

Step into the future of professional audio with the Yealink WH64 USB-A/USB-C Noise Canceling Bluetooth Mono Phone & Computer Headset (UC Certified, 1208672)-the industry’s first headset to combine Bluetooth and DECT connectivity in a single device. Built for business communication, this mono headset delivers crystal-clear voice transmission, long-range mobility, and seamless device switching, making it ideal for hybrid work environments. With Acoustic Shield 2.0 and a 3-mic AI noise cancellation system, the WH64 ensures your voice is always front and center. Its ergonomic design, leather ear cushions, and lightweight build provide lasting comfort, while UC certification guarantees smooth integration across platforms..Dual Connectivity: Combines Bluetooth and DECT for flexible, efficient switching between devices..AI-Powered Noise Cancellation: 3-mic system with Acoustic Shield 2.0 filters out background noise for clear, professional audio..UC Certified: Seamless compatibility with Windows, macOS, Android, and iOS for reliable cross-platform performance..Extended Wireless Range: DECT technology offers up to 606 feet of wireless freedom-ideal for mobile professionals and open office setups..All-Day Comfort: On-the-ear design with soft leather ear cushions and lightweight construction for extended wear..Busy Light Integration: Built-in visual indicator helps reduce interruptions during calls..Plug-and-Play Versatility: Supports both USB-A and USB-C for quick setup across devices..Secure Communication: DECT encryption ensures private, secure conversations..Reliable Power & Performance: 20Hz–20KHz mic frequency range, 32 Ohm input impedance, 5V/1.2A 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..Yealink WH64 is the industry first dual connection Bluetooth + DECT headset.

Headset.Connectivity technology: Wired, cord length: 7.55'.Black, Earpiece design: Over-the-head, microphone design: Boom.Technology: Noise cancellation microphone.Interface: 4 pin type A USB.Sensitivity: -32 dBV/Pascal.Frequency response: 20 Hz - 6.8 k Hz.Impedance: 32 Ohm.Maximum input power: 30 W.Dimensions: 6.5"H x 5.2"W x 2.2"D.Earpiece type: Duo.Sound mode: Duo.Form factor: Supra-aural, microphone operation: Uni-directional.Features digital signal processing (dsp), noise cancelling, comfortable, noise reduction, in-line remote, flexible microphone, echo cancellation.High-resolution audio, peakstop, in-line controller, padded ear cup, durable, wideband audio, lightweight, adjustable headband.Includes BIZ 1500 headset, warranty card, warning card, quick start guide.Meets Green, RoHS, REACH standards

The Cisco Headset 500 Series delivers surprisingly vibrant sound for open workspaces. Users can stay focused in noisy environments with rich sound, exceptional comfort, and proven reliability. The 500 Series offers a lightweight form factor that is comfortable to wear, even for an entire workday. It's designed for workers who spend a lot of time wearing headsets for voice communications and listening to music..This wireless phone headset is perfect for everyday use with compatible electronic devices.Black on-ear design with high-comfort ear pads.DECT frequency band transmits your voice and gives transcendent voice and sound quality.Phone headset captures audio cleanly at frequencies of 150Hz-6800Hz.Impedance: #10 Ohms.Rechargeable battery provides up to 10 hours of working time

More productivity starts right here. The Savi 7200 Office Series of DECT wireless headsets for desk phones. Easy company-wide deployment, seamless desk phone compatibility..Note: This item was previously part number 213020-01. The part number has changed, but the product remains the same..This wireless phone headset is perfect for everyday use with compatible electronic devices.Black on-ear design with high-comfort ear pads.SoundGuard technology protects from noise spikes and listening fatigue.DECT frequency band transmits your voice and gives transcendent voice and sound quality.Impedance: #12 Ohms.Rechargeable battery provides up to 12 hours of working time

VOYAGER 4300 UC SERIES Free your workers from their desks with the perfect entry-level Bluetooth wireless headset. Meet the Voyager 4300 UC Series. It's everything they need to stay productive and connect to all their devices whether at home or in the office. Keep your teams productive with outstanding audio quality, all-day comfort and dual-mic Acoustic Fence technology that eliminates background noise. And it's an IT manager's dream with easy deployment and full remote management - all at an unbeatable price. Phenomenal flexibility, connectivity, and freedom? Yes please!.Designed for professional communication on phones, PCs, and laptops..Compatible with Windows and macOS..Supports a wireless operating range of up to 164 ft..Sleek black finish with a comfortable on-ear design..Comes with a 4.92 ft cable for easy and flexible use..Bluetooth 5.2 connectivity delivers stable and reliable wireless performance..Connects via USB Type-A interface for quick and easy setup..Features a 32-ohm impedance, delivering balanced audio performance suitable for everyday communication and media use..MS Certified for seamless Microsoft Teams integration and reliable communication..Backed by a 2 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.UC-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

Free yourself from your desk with the perfect affordable Bluetooth wireless dual-ear (stereo) headset. Meet the Voyager 4320 UC. It's everything you need to stay connected to all your devices whether at home or in the office. Keep yourself productive with all day comfort and dual-mic Acoustic Fence technology that eliminates background noise. Connect to a computer with the included BT700 USB-C adapter and to a mobile via Bluetooth v5.2. Phenomenal flexibility, connectivity and freedom? Yes please!.Note: This item was previously part number 218478-01. The part number has changed, but the product remains the same..This computer headset is perfect for everyday use with compatible electronic devices.Wireless technology provides unparalleled mobility with range up to 164'.On-ear design with high-comfort ear pads.Acoustic Fence technology to improve the quality of headset use.Zoom Certified

Meet the Yealink WH64 USB-A/USB-C Noise Canceling Bluetooth Mono Phone & Computer Headset (MT Certified, 1208671)-the industry’s first headset to combine Bluetooth and DECT connectivity in one device. Designed for professionals who need flexibility, long-range mobility, and crystal-clear communication, the WH64 delivers a premium audio experience whether you're at your desk or on the move. With advanced Acoustic Shield 2.0 technology, a 3-mic noise-canceling system, and ergonomic design, this headset ensures your voice is always heard clearly while keeping you comfortable throughout the day. Seamless integration with Microsoft Teams and major UC platforms makes it a powerful tool for hybrid work environments..Dual Connectivity: Industry-first support for both Bluetooth and DECT modes-switch effortlessly between devices for maximum flexibility..Crystal-Clear Audio: 3-mic AI-powered noise cancellation with Acoustic Shield 2.0 filters out background noise for professional-grade clarity..Microsoft Teams Certified: Optimized for Teams and compatible with Windows, macOS, Android, and iOS for seamless collaboration..Extended Wireless Range: DECT technology offers up to 606 feet of wireless freedom-ideal for open offices and mobile professionals..All-Day Comfort: On-the-ear design with soft leather ear cushions and lightweight build for extended wear..Busy Light Integration: Built-in visual indicator helps reduce interruptions and maintain focus during calls..Plug-and-Play Versatility: Supports both USB-A and USB-C for easy setup across devices..Secure Communication: DECT encryption ensures private, secure conversations..Reliable Power & Performance: 20Hz–20KHz mic frequency range, 32 Ohm input impedance, 5V/1.2A power supply..Sleek & Professional: Comes in a matte black finish for a polished look..Peace of Mind: Backed by Yealink’s 2-year limited warranty..Yealink WH64 is the industry first dual connection Bluetooth + DECT headset.

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 218470-01. 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

Free yourself from your desk with the perfect affordable Bluetooth wireless dual-ear (stereo) headset. Meet the Voyager 4320 UC. It's everything you need to stay connected to all your devices whether at home or in the office. Keep yourself productive with all day comfort and dual-mic Acoustic Fence technology that eliminates background noise. Connect to a computer with the included BT700 USB-C adapter and to a mobile via Bluetooth v5.2. Keep your headset fully charged at all times using the included desktop charging stand. Phenomenal flexibility, connectivity and freedom? Yes please!.This computer headset is perfect for everyday use with compatible electronic devices.Wireless technology provides unparalleled mobility with range up to 164'.On-ear design with high-comfort ear pads.Acoustic Fence technology to improve the quality of headset use.Zoom Certified

The Yealink WH68 Bluetooth Stereo Headset is a powerful hybrid wireless solution designed for professionals who need flexibility, clarity, and comfort. MT-certified for Microsoft Teams, it combines Bluetooth and DECT technologies for seamless multi-device switching and extended mobility. With 4-mic hybrid active noise cancellation (ANC) and AI-powered noise suppression, the WH68 ensures crystal-clear calls in any environment. Its ergonomic design with plush leather ear cushions supports all-day wear, while extended battery life and a long wireless range make it ideal for dynamic workspaces..Hybrid Bluetooth + DECT wireless technology for flexible connectivity and seamless device switching.Certified for Microsoft Teams for optimized performance across Windows, macOS, Android, and iOS.Up to 606 ft of wireless range with DECT-ideal for mobile professionals and open office setups.4-mic hybrid ANC and AI-powered noise cancellation eliminate background noise for clear conversations.Ergonomic on-ear design with leather ear cushions for all-day comfort.Extended battery life: 6 hours in DECT mode, 32 hours in Bluetooth mode for uninterrupted productivity.Wireless stereo headset charged via USB cable for convenient power management.Microphone frequency range: 20Hz–20KHz for full-spectrum voice clarity.Input impedance: 32 Ohms for balanced audio performance.Comes in black for a sleek, professional appearance.Backed by Yealink’s 2-year limited warranty for dependable support.Yealink WH68 headset is designed for efficient communication, integrating DECT and Bluetooth dual-mode technology for seamless multi-device switching

The AC-4006 is a stereo headset built from the ground up for today's most demanding classrooms. It utilizes a USB connector, compatible with any USB equipped device. FEATURES: USB connection for use with most any computer system. Unidirectional noise-canceling microphone. Leatherette ear pads. Flexible mic boom. Adjustable headband. Classroom tested durable design. Braided TuffCord..USB connection for use with most any computer system.Unidirectional noise-canceling microphone.Leatherette ear pads

For even the most dense environments, help everyone be more productive with the Poly (formerly Plantronics) CS545-XD wireless headset part # Poly 88909-01 or HP 7E2K0AA#ABA for desk phones. Get convenient company-wide deployment and desk phone compatibility. Everyone in the office could use more flexibility. Let them roam confidently 350 ft from the CS545-XD headset base with unlimited talk time option. They’ll be able to collaborate simply, since teams can conference up to four headsets on a single base. Set the scene for convenient company-wide deployment and keeping everyone comfortable. The Poly CS545-XD headset offers a stylish, over-the-head or over-the-ear options make it possible. Everyone can have a headset thanks to improved density wireless technology. Even your most active talkers can talk all day without having to worry about battery levels. With a spare battery and the ability to swap them mid-call—battery anxiety is a thing of the past..Phone headset is perfect for everyday use with compatible desk phones.Black convertible design with high-comfort ear tips.SoundGuard technology protects from noise spikes and listening fatigue.900MHz frequency band transmits your voice and gives transcendent voice and sound quality.Microphone has an operating frequency up to 6800Hz.1-year manufacturer limited warranty.Used for Phone.Safety Data Sheet

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 Yealink YHM361 is a mono headset designed for the YHS36. The YHS36 is an over-the-head style headset, created for office workers, SOHO, or call center staff. It supports the QD (Quick Disconnect) feature and is compatible with the full range of Yealink enterprise IP phones..It is a deskphone headset designed for use with Yealink IP phones..Compatible with Yealink IP phones through an RJ9 connector, this device is certified for Unified Communications (UC) platforms and Microsoft Teams, providing seamless integration and high-quality audio..It is a wired headset..Features a black color and is designed with a lightweight, over-the-head style for comfortable, all-day use..Features a 1.2-meter headset cable that connects to the call control unit, and a 0.9-meter USB cable that connects from the call control unit to the USB plug..Primarily made of durable plastic, it features a smooth finish that enhances its aesthetic appeal and ensures a comfortable feel during use..Equipped with a noise-canceling microphone to reduce background noise, the headset also features HD Voice technology for high-definition audio quality in both calls and music..It uses an RJ9 wired connector for direct connection to Yealink IP phones..With a sensitivity of -42 dB, the microphone operates within a 100 Hz to 7 kHz frequency range, ensuring clear and effective voice transmission..It has a speaker impedance of 32 ohms..It comes with a 2 years limited warranty.

Free yourself from your desk with the perfect affordable Bluetooth wireless dual-ear (stereo) headset. Meet the Voyager 4320 UC. It's everything you need to stay connected to all your devices whether at home or in the office. Keep yourself productive with all day comfort and dual-mic Acoustic Fence technology that eliminates background noise. Connect to a computer with the included BT700 USB-C adapter and to a mobile via Bluetooth v5.2. Keep your headset fully charged at all times using the included desktop charging stand. Microsoft Teams version supports easy collaboration with a dedicated Teams button for instant access to the Teams App. Phenomenal flexibility, connectivity and freedom? Yes please!.Note: This item was previously part number 218479-02. The part number has changed, but the product remains the same..This computer headset is perfect for everyday use with compatible electronic devices.Wireless technology provides unparalleled mobility with range up to 164'.On-ear design with high-comfort ear pads.Acoustic Fence technology to improve the quality of headset use

Whether you're working from home, in the office, or on the go, this headset delivers crystal-clear audio for calls and multimedia. With its comfortable design, you can wear it all day without any discomfort. The USB Type A connectivity makes it easy to connect to your device, ensuring a hassle-free setup. Plus, it is Microsoft Teams certified, guaranteeing seamless integration with the popular communication platform. The noise-canceling microphone ensures that your voice is heard clearly, even in noisy environments. Upgrade your communication experience with the Poly Voyager 4320-M Headset..Crystal-clear audio: Enjoy clear and crisp sound quality for calls and multimedia..Comfortable design: Designed for all-day use with soft ear cushions and an adjustable headband..USB Type A connectivity: Easily connect to your device with the USB Type A interface..Microsoft Teams certified: Optimized for seamless integration with Microsoft Teams..Noise-canceling microphone: Ensure clear and uninterrupted communication..Rechargeable Li-ion Battery.Up to 24 hours (talk time, online indicator off); Up to 18 hours (talk time, online indicator on).Walk-and-talk with ease with up to 50 meters / 164 feet of Bluetooth® wireless range with included BT700 USB adapter..Extend the battery life of your headset by using it corded, with audio over USB mode..What's in the box: Quick start guide,Travel pouch, Wireless headset,USB Type-A charging cable,BT700 Bluetooth® USB adapter.Poly standard two-year limited warranty.Connection type : Bluetooth® 5.2USB Type-A.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.

Free your workers from their desks with the perfect entry-level Bluetooth wireless headset. Meet the Voyager 4300 UC Series. It's everything they need to stay productive and connect to all their devices whether at home or in the office. Keep your teams productive with outstanding audio quality, all-day comfort and dual-mic Acoustic Fence technology that eliminates background noise. And it's an IT manager's dream with easy deployment and full remote management - all at an unbeatable price. Phenomenal flexibility, connectivity, and freedom? Yes please!.Wireless headset designed for professional use with both phones and computers..Compatible with Windows and macOS..Operating range of up to 164 feet, providing flexible mobility during calls and meetings..Boasts a sleek black finish and an on-ear design for professional, all-day comfort..Constructed with soft fabric and foam materials for enhanced comfort during extended use..Includes a noise-canceling microphone with a boom arm for clear and precise voice transmission..Built with a 32 Ohm impedance for clear and balanced sound output..Powered by a rechargeable 350 Mah lithium-ion battery, offering up to 24 hours of talk time..MS certified for seamless compatibility with Microsoft applications..Backed by a 2 year limited warranty.

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 218476-02. 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 a USB Type-A charging cable.Artificial leather surface material.Built-in two analog ECM and two digital MEMS microphones.Powered by a rechargeable lithium-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-A wired connection.Microphone frequency: 100Hz to 6.8kHz.Full Microsoft Teams certification takes your Microsoft Teams experience to the next level with a button for instant access to the app and more.Keep your headset fully charged using a desktop charging stand (You can also 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 the 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

Meet the Yealink BH70 USB-C Noise Canceling Bluetooth Mono Phone & Computer Headset (UC Certified, 1208670)-an entry-level headset designed to meet the demands of hybrid work with simplicity, comfort, and performance. Whether you're working from home, in the office, or on the move, the BH70 delivers reliable audio quality, intelligent noise cancellation, and seamless connectivity across devices. Equipped with Yealink’s second-generation AI-powered 3-mic noise cancellation and Bluetooth 5.3, this headset ensures your voice is always clear, even in noisy environments. Its ergonomic design and soft leather ear cushions make it ideal for all-day wear, while plug-and-play USB-C charging keeps things simple..AI Noise Cancellation: 3-mic system intelligently reduces background noise for clear, uninterrupted calls..All-Day Comfort: Ergonomic on-the-ear design with soft leather ear cushions and lightweight build for extended wear..Reliable Talk Time: Long-lasting battery life supports full-day use without interruptions..UC Certified: Seamless integration with Windows, macOS, Android, and iOS for consistent performance across platforms..Bluetooth 5.3 Connectivity: Stable wireless connection with an extended range of up to 164 feet..Plug-and-Play Charging: Easily charged via USB-C cable-no charging box required..Secure Communication: Advanced Bluetooth encryption ensures private, secure conversations..Reliable Power & Performance: 100Hz–10KHz 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..Yealink BH70 is an entry level Bluetooth headset that works perfectly for your hybrid requirement.

Free yourself from your desk with the perfect affordable Bluetooth wireless single-ear (mono) headset. Meet the Voyager 4310 UC. It's everything you need to stay connected to all your devices whether at home or in the office. Keep yourself productive with all day comfort and dual-mic Acoustic Fence technology that eliminates background noise. Connect to a computer with the included BT700 USB-C adapter and to a mobile via Bluetooth v5.2. Keep your headset fully charged at all times using the included desktop charging stand. Phenomenal flexibility, connectivity and freedom? Yes please!.Note: This item was previously part number 218474-01. The part number has changed, but the product remains the same..This computer headset is perfect for everyday use with compatible electronic devices.Wireless technology provides unparalleled mobility with range up to 164'.On-ear design with high-comfort ear pads.Acoustic Fence technology to improve the quality of headset use.Zoom Certified

With ready-to-go plug & plug functionality, getting to grips with your office companion couldn't be simpler. Its lightweight, compact design delivers all-day comfort wherever you take it, and with a fully adjustable boom arm you're free to make calls your way. The powerful, noise-cancelling microphone minimizes background sounds in busy office environments to ensure you always sound the part. Plus, made from more than 50% recycled plastic – it provides professional, affordable quality that doesn't cost the earth..Wired professional headset for clear audio in office, meetings, and focused work.Compatible with computers, desk phones, mobile devices, and leading unified communications platforms.Features a black finish with a lightweight, over-the-head headset design.6.23 ft wired USB Type-A cable for plug-and-play connectivity.Noise-isolating unidirectional boom mic with electret condenser technology and delivers stereo sound through 30mm speakers.Simple plug & play setup for maximum productivity.Compact and minimalist design that's as light as a feather.Powerful noise-cancelling microphone ensures you always sound the part.270° rotatable boom arm to wear on whichever side suits you.Fully TCO certified and made from more than 50% recycled plastic.2-Year Limited Warranty

One mono replacement headset for Jabra Evolve 30 II. The headset includes headband, ear cushion and 3.5mm jack..This phone & computer headset is perfect for everyday use with compatible electronic devices.Black on-ear design with high-comfort ear pads.Mini-phone host interface headphone offers high performance.Works out of the box with all leading systems. Installation is as easy as simply plugging it in..Black

Hearing every word clearly on a call is not a nice-to-have, it is a must-have. With the Poly Savi 8200 Office series, you can tune out noise and nearby conversations with noise-canceling microphone plus close conversation limiting. Being able to talk for a long time on a single charge means work gets done. And with the freedom to roam up to 590 ft/180 m means you can keep the calls going, even away from the desk..Note: This item was previously part number 211203-01. The part number has changed, but the product remains the same..3-way connectivity: Manage all your calls with a compatible single base that offers 3-way connectivity – computer, desk phone and mobile.Crystal-clear calls: Reduce background sounds with noise-canceling microphone and close conversation limiting.Everyone can move, multitask, and get more done with unlimited talk time on a single charge; you can extend your talk time with the hot swappable battery.3-in-1 convertible wearing style allows you to customize the headset to be most comfortable for you.Training made easy: Make training and collaboration easy with the ability to conference up to 4 headsets onto a single base.Communications platform: An IT manager's dream, this headset was created for communication and is optimized and certified to work with top virtual meeting providers.112 dB Sensitivity w/ Active Noise Canceling.Get away from your desk: Take your business anywhere with a range of 590 ft..Bluetooth 4.2; DECT;USB Type-A to USB Type-C.Remote Control Type: Call answer/end; Mute; Volume +/-; Power on/off; ANC on/off (Call answer/end; Mute; Volume +/-; Power on/off; ANC on/off).Black.Poly Savi 8200 Office Series headset systems have 3-way connectivity – computer, desk phone and mobile phone – for convenient conferencing on up to two devices at once.

Jabra Biz 2300 is built to survive in a high-performing contact center, meaning less headset replacements and fewer 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 require both great, ambient-noise-reducing sound in the agent's ears, and a noise-cancelling microphone that also avoids air shocks. The Jabra Biz 2300 has both. This headset works out of the box with over 10,000 traditional deskphones. They are future-proof and compatible with all softphone web-clients and contact center platforms including Cisco, Avaya, Genesys Cloud and Microsoft Teams. Providing excellent customer service starts with reliability. Jabra call center headsets are simple to use today, and will be simple to use tomorrow – no matter how you’ve set up your office..Binaural over-the-head style dual ear headset.Air shock, noise cancelling microphone.Duo headset for contact centers - optimized for Microsoft Lync Jabra BIZ 2300 USB Microsoft Lync Duo provides USB connectivity optimized for Microsoft Lync.Features best-in-class sound performance with built-to-last durability - in an exceptionally comfortable and stylish corded headset.Unbreakable 360 swiveling boom arm.HD Voice wideband audio.Kevlar reinforced cord.PeakStop Technology immediately removes harmful loud sounds.Ergonomically designed for comfort.Crystal clear sound.Easy call management.Hi-Fi Sound.Customize with Jabra software applications.Remote asset management.Jabra Intelli-Tone for enhanced hearing protection.Provides connectivity optimized for Microsoft Lync.Jabra Biz 2300 Duo USB professional contact center headset is for people who talk and listen for a living.

The Cisco Headset 500 Series is a professional range of wireless headsets optimized for Cisco IP phones, soft clients, and desktop video devices. The 500 Series are headsets designed for workers in open work spaces to stay connected and productive in any environment. They feature vibrant audio, powerful noise isolation, exceptional comfort, and easy administration. The Cisco Headset 500 Series delivers surprisingly vibrant sound for open workspaces. Users can stay focused in noisy environments with rich sound, exceptional comfort, and proven reliability. The 500 Series offers a lightweight form factor that is comfortable to wear, even for an entire workday. It's designed for workers who spend a lot of time wearing headsets for voice communications and listening to music..This DECT wireless headset designed for workers in open work spaces to stay connected and productive in any environment.Easy, intuitive user configuration experience when used with Cisco IP phones and Cisco Jabber.Extended Digital Enhanced Cordless Telecommunications (DECT) range (333 feet).Headset features an on-ear (mono) design in black.Leatherette ear cushions.Speaker impedance: 90 Ohms.Simultaneously connect to multiple physical and Bluetooth sources, select a connection with the source selector buttons on the base station.The headset can answer calls from any source with a single press of a button, the multibase station will automatically select the source with the incoming call.Pair Bluetooth devices to the base for convenient connectivity to mobile devices and phones, the multibase station supports four paired devices and one active Bluetooth connection.The multibase station comes with two USB-A cables for USB connectivity and an RJ9/11 Y cable for Cisco IP phone connectivity, making it easier and less expensive to order Cisco headsets for use with Cisco devices.Easy device management for enterprise customer, including remote firmware upgrade, remote configuration management, inventory management, diagnostics and metrics when used with compatible Cisco IP phone, Cisco Jabber and Cisco Unified Communications Manager and Control Hub.Package content: headsets, multibase station, two USB-A cables for USB connectivity, RJ9/11 Y cable for Cisco IP phone connectivity.1-year manufacturer 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.UC-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

Free yourself from your desk with the perfect affordable Bluetooth wireless single-ear (mono) headset. Meet the Voyager 4310 UC. It's everything you need to stay connected to all your devices whether at home or in the office. Keep yourself productive with all day comfort and dual-mic Acoustic Fence technology that eliminates background noise. Connect to a computer with the included BT700 USB-C adapter and to a mobile via Bluetooth v5.2. Phenomenal flexibility, connectivity and freedom? Yes please!.Note: This item was previously part number 218473-01. The part number has changed, but the product remains the same..This computer headset is perfect for everyday use with compatible electronic devices.Wireless technology provides unparalleled mobility with range up to 164'.On-ear design with high-comfort ear pads.Acoustic Fence technology to improve the quality of headset use.Zoom Certified

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..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-A charging cable.Artificial leather surface material.Built-in two analog ECM and two digital MEMS microphones.USB Type-A wired connection.Microphones frequency: 100 Hz to 6.8 kHz.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).Full Microsoft Teams certification takes your Microsoft Teams experience to the next level with a button for instant access to the app and more.Keep your headset fully charged using a desktop charging stand (You can also 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

Free yourself from your desk with the perfect affordable Bluetooth wireless single-ear (mono) headset. Meet the Voyager 4310 UC. It's everything you need to stay connected to all your devices whether at home or in the office. Keep yourself productive with all day comfort and dual-mic Acoustic Fence technology that eliminates background noise. Connect to a computer with the included BT700 USB-A adapter and to a mobile via Bluetooth v5.2. Microsoft Teams version supports easy collaboration with a dedicated Teams button for instant access to the Teams App. Phenomenal flexibility, connectivity and freedom? Yes please!.This computer headset is perfect for everyday use with compatible electronic devices.Wireless technology provides unparalleled mobility with range up to 164'.On-ear design with high-comfort ear pads.Acoustic Fence technology to improve the quality of headset use

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 218470-02. 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.Built-in two analog ECM and two digital MEMS microphones.USB Type-A wired connection.Full Microsoft Teams certification takes your Microsoft Teams experience to the next level with a button for instant access to the app and more.Microphones frequency: 100 Hz to 6.8 kHz.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).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