Jabra Speak 510 Wireless Bluetooth® Speakers
5 resultsImprove meeting communications with this dual-connectivity speakerphone. Plug it in via USB when close to a computer, or put the Bluetooth technology to work for wireless conversations with up to 15 hours of charge time. The compact size makes it simple to transport, and it's optimized for unified communications, ensuring crystal clarity on internal VoIP calls. Rely on the omnidirectional microphone, digital signal processing technology, and HD voice technology built into this jabra portable speakerphone for exceptional clarity both ways..Mid-range portable speakerphone works with smartphone and softphone.USB 2.0 and Bluetooth 3.0 connectivity.Wireless technology provides unparalleled mobility.Overall dimensions are 1.3"H x 4.72"W x 4.72"D.Comes in black.Hear and be heard with a 360-degree microphone that picks up sounds from any angle.Crystal clear sound without echo or distortion – even at maximum volume level.Up to 15 hours of talk time on a single charge.Certified for Skype for Business and optimized for all leading UC platforms.2-year manufacturer limited warranty.Make group conversations more convenient with this jabra Speak wireless speakerphone.
Experience clear, seamless conversations during conference calls with this portable Bluetooth and USB speakerphone. It has a 30-meter wireless range when paired with a Class 1 smartphone or tablet, and a customizable smart button allows one-touch speed dialing or quick access to your voice assistant. The omnidirectional microphone of this jabra Speak Bluetooth speakerphone captures clear voice audio from multiple call participants in the room..Mid-range portable speakerphone works with smartphone and softphone.USB 2.0 and Bluetooth 3.0 connectivity.Wireless technology provides unparalleled mobility.Overall dimensions are 1.3"H x 4.72"W x 4.72"D.Comes in black.Hear and be heard with a 360-degree microphone that picks up sounds from any angle.Crystal clear sound without echo or distortion – even at maximum volume level.Up to 15 hours of talk time on a single charge.Certified for Skype for Business and optimized for all leading UC platforms.2-year manufacturer limited warranty.Arrange professional conference calls almost anywhere with this jabra Speak portable Bluetooth and USB speakerphone.
Have Clearer conversations for more efficient meetings. Crystal clear voice experience on the Jabra SPEAK 510 ensures everyone is heard. Set-up in seconds- compatible with all leading UC platforms. Hold meetings wherever you go, In a compact portable design lets you hold conference calls anywhere..Power: Battery.Color: Black.Features: Turns Any Room Into A Conference Room To Stay Focused & Increase Productivity, Outstanding Sound Quality For Crystal-Clear & Natural-Sounding Calls.Warranty: 1 Year.Engineered to be unplugged.
Improve the sound of your next virtual meeting with this speakerphone. The compact size lets you hold conference calls anywhere you go. This jabra Speak 510 speakerphone has Bluetooth functionality for seamless integration with your softphone system..Speakerphone gives you the power to literally turn any room into a conference room.USB 2.0 and Bluetooth 3.0 connectivity.Rechargeable lithium-ion battery.Overall dimensions are 1.3"H x 4.72"W x 4.72"D.Comes in black color.2-year manufacturer limited warranty.Enjoy clear audio at online meetings with this jabra Speak 510 speakerphone.
Enjoy crystal-clear audio during shared calls using this compact speakerphone, which has a 360-degree microphone for all-direction voice capture. The device plugs into your computer via a USB port or syncs via Bluetooth for wireless operation. This jabra speakerphone has a 15-hour battery life for reliable performance during long calls..Mid-range portable speakerphone works with smartphone and softphone.USB 2.0 and Bluetooth 3.0 connectivity.Wireless technology provides unparalleled mobility.Overall dimensions: 1.3"H x 4.72"Dia..Comes in black.Hear and be heard with a 360-degree microphone that picks up sounds from any angle.Crystal clear sound without echo or distortion – even at maximum volume level.Up to 15 hours of talk time on a single charge.Certified for Skype for Business and optimized for all leading UC platforms.2-year manufacturer limited warranty.OS compatibility: Microsoft® Windows® 98, ME, Microsoft® Windows® XP, 2000, Vista 7.Scroller type: Scroll wheel.Includes mouse, Nano receiver, 1x AAA Battery, Quick start guide.Complete conference calls almost anywhere with this jabra portable speakerphone.
You May Also Like
Hold completely natural conversations via Jabra Speak 750 speakerphone as both sides of the conversation are transmitted at the same time, allowing conversations to flow just as they do in person. Simply being able to plug-and-play to your laptop, smartphone, or tablet, using either USB or Bluetooth, makes collaboration so much easier. Bring your huddle room to life. Jabra PanaCast is engineered to be the world's first 180 degrees Panoramic-4K plug-and-play video solution. It is the perfect partner for the Jabra Speak Series. Versatile and easy to use, and compatible with all leading Unified Communications platforms. Certified for use with UC, for an accessible, seamless connection experience, and maximum flexibility when connecting with colleagues around the world. Enjoy a seamless meeting experience, whatever platform you're using..Versatile and easy to use speakerphone engineered for professional calls.Compatible with all leading Unified Communications platforms, including Cisco, Mitel, and Avaya.Simply being able to Plug-and-Play to your laptop, smartphone, or tablet, using either USB or Bluetooth.Comes in black.Box includes: speakerphone, Bluetooth adapter, protective bag, and user documents.Certified for use with UC, for an accessible, seamless connection experience, and maximum flexibility when connecting with colleagues around the world.HD Voice/Wideband audio gives you superior sound for the best voice collaboration – making sure that everyone is heard with crystal-clear clarity.HiFi-grade speakers give music without distortion at maximum volume levels.Pair two Jabra Speak 750 devices together for a full stereo experience.2-year manufacturer limited warranty.Safety Data Sheet
Set up this compact speakerphone anywhere in your home or office to enjoy crisp, clear sound during important conversations. Intelligent directional Zoom Talk microphone focuses on human voice, and the Kensington lock slot lets you secure the unit to your desk. This jabra 810 UC speakerphone doubles as a music speaker, so you can stream your favorite tunes during breaks between calls..Conference phone connects to multiple devices and allows for multiple participants to converse simultaneously.Bluetooth Class 1 compatibility for easy smartphone use with a range of up to 100'.Digital Signal Processing technology and Wideband Audio/HD Voice provide crystal clear sound without echoes or distortions – even at max volume.Zoom Talk feature provides intelligent directional microphones that focus on human voice within 15' and up to 15 persons.Full-duplex speakerphone capability for hands-free use.Intuitive on-device call-controls and indicators for true UC experience.3.5mm jack cable, NFC zone, USB port for charging any mobile device, and Kensington lock secure slot provide wide opportunities to use.2-year manufacturer limited warranty.Discuss ideas with distant colleagues or clients by using this jabra Speak 810 UC conference room speakerphone.
Get clear, high-quality sound with this speaker system. With an omnidirectional microphone and high-definition voice, this system offers 360-degree coverage, so it's a good choice for meetings in conference rooms. The portable, lightweight design makes this speaker system an ideal companion when traveling to meetings and other events, while the included protective travel pouch keeps it safe from dings, dirt, and other damage. This Jabra Speak wireless rechargeable speaker system is a great option for listening to music, taking calls, and other multimedia, and it provides up to 15 hours of battery life, making it a solid choice for lengthy office events and other tasks..Premium portable speakerphone with amazing sound for conference calls and music.1.5"H x 5.16"W x 5.16"D overall dimensions.Connect in seconds to laptop, smartphone, and tablet via USB or Bluetooth.2W RMS power, 10W peak power.Built-in rechargeable battery for up to 15 hours of talk time.High-performing omnidirectional microphone and Hi-Fi grade speaker with ability to pair two speakers for a full stereo experience.Be mobile with a lightweight design, protective travel pouch, and 15 hours of battery life.In-room coverage for up to six people.Optimized for Microsoft Skype for business.Included accessories: Jabra Link 370 USB adapter, quick start guide, neoprene pouch, warranty leaflet.2-year manufacturer limited warranty.Host conference calls and play music with this Jabra Speak 2-watt RMS portable wireless rechargeable speaker system.
Speak 510 speakerphone features omni directional microphone operation mode with USB type A and mini-phone 3.5 mm 4-pole connections..Speakerphone.Battery: Rechargeable, 15 hours run time.Microphone operation mode: Omni-directional.Connections: 4 pin USB type A, mini-phone 3.5 mm 4-pole.Connectivity technology: Wired, Bluetooth 2.0.Controls: Answer or end, mute, volume.Features battery level indication, optimized for Microsoft Lync, upgradeable firmware, USB bus-powered.Hear and be heard with a 360 deg microphone that picks up sounds from any angle.A compact portable design lets you hold conference calls anywhere.Compatible with all leading UC platforms.Includes Jabra Link 370 USB adapter, protective travel pouch.2 years warranty
Place conference calls wherever you want with this speakerphone. USB enables easy wireless connections and Bluetooth has a wireless range of up to 100 feet for hands-free calls with a range of sets. Buttons around the base let you control the volume or mute the caller as required, and the omnidirectional microphone is certified for Skype for Business and other unified communication platforms. Built-in echo cancellation ensures clear communication without distortion at any volume level. This Jabra Speak portable USB-and-Bluetooth speakerphone provides up to 15 hours of battery life on two hours of charging time, and it weighs just 7 ounces to ensure moving it is simple..Intuitive portable speakerphone connects via USB and Bluetooth with crystal-clear sound.1.3"H x 4.72"W x 4.72"D overall dimensions.Connect in seconds to laptop, smartphone, and tablet via USB or Bluetooth.Built-in rechargeable battery for up to 15 hours of talk time.Crystal-clear voice experience ensures everyone is heard.Comes in a compact portable design and lets you hold conference calls anywhere.Hear and be heard with a 360-degree microphone that picks up sounds from any angle.Included accessories: pouch, quick start guide, warranty leaflet.2-year manufacturer limited warranty.Take conference calls anywhere with this Jabra Speak portable USB and Bluetooth speakerphone.
The Jabra 810 UC black conference room Bluetooth speakerphone is compatible with leading UC systems/PC softphones, such as Microsoft Skype for Business, IBM Sametime, Cisco, Avaya and Skype. It offers the ideal solution for audio conferencing on demand with a compact and lightweight design, an integrated USB cable management for quick set-up. This speakerphone offers the ability to collaborate and discuss business issues with perfect sound and simple set up..Speakerphone is perfect for audio conference.Compatible with unified communications solutions and VoIP clients.Connect using Bluetooth or aux in to stream unlimited music.Rechargeable lithium ion internal battery for long audio hours.Form factor: Desktop.Comes in black color.Battery life: 15 hrs talk time.Perfect for Business, IBM Sametime, Cisco, Avaya and Skype.3.5 mm Jack cable ensures easy connectivity with your Smartphone or tablet for immediate conference calling.LED indicators for intuitive user interface.Digital Signal Processing technology provides crystal clear sound without echoes or distorted sounds even at max volume level.Kensington lock secure slot for protection.Includes AC power supply, 3.5mm audio cable and USB PC cable
Enjoy hands-free calling with this portable speakerphone. A wireless operating range of 330 feet provides plenty of room to roam, and integrated control buttons simplify call management. With its range of compatibility options, this jabra Bluetooth VoIP desktop hands-free speakerphone conveniently connects to tablets, smartphones, laptops, and MP3 players for greater workplace versatility..Speakerphone is perfect for everyday use with compatible electronic devices.Provides wired connectivity with 2.95'L cable.Bluetooth connectivity for connecting external bluetooth-enabled devices.Speakerphone captures audio cleanly at frequencies of 150Hz-6500Hz.Rechargeable battery provides up to 15 hours working time.2-year manufacturer limited warranty.Communicate in high-definition sound with this black jabra Speak Bluetooth VoIP desktop hands-free speakerphone with LINK 360 adapter.
jabra Speak2 40 is the nest-generation speakerphone with full duplex audio, cutting-edge microphone technology, and advanced speakers, to help you make hybrid working work for you. Ultra-advanced beamforming, noise-cancelling mics pick up sound from all directions, expertly filtering out squeaky chairs and noisy computers, so when your boss says, "great job", you won't miss it..This portable speakerphone is perfect for conferencing.Provides plug-and-play connectivity to your computer via built-in USB Type-C and USB Type-A connectors, as well as easy Bluetooth 5.2 connectivity to mobile devices.Dimensions: 1.3"H x 4.72"Dia..Four beamforming microphones with a pickup range up to 7.5' cancel out background noise and reverb for perfect voice pickup.Full duplex allows users to have more natural two-way conversations without breaking the flow if they speak at the same time.Capturing a wider frequency range for more natural and richer audio than ever.LED indicators for clear and intuitive user interface.Voice level normalization equalizes all voices.360-degree light ring shows you clearly when you're coming across loud and clear, and when you need to huddle in a little closer.1.97" speaker offers more natural and distortion-free calls and music.Certified for UC.Box contains: speakerphone, carry pouch, safety information and warranty.2-year manufacturer limited warranty
Your office desk. Your box room-slash-home-office. A treehouse at the bottom of the garden. With a little imagination (and some cutting-edge audio engineering), you can magically make any place a meeting space. Just by pressing the "On" switch. Speak2 55 is an upgrade in every sense of the word, bringing dramatically more powerful sound, ultra-advanced microphone technology and added flexibility. All you need to bring is, well, you..Full duplex audio for natural conversations.Four beam forming noise-cancelling microphones.Voice Level Normalization equalizes all voices.Full-range 50mm speaker and wideband audio.Certified for leading virtual meeting platforms (MS Teams).Up to 12 hours of wireless battery life.Box contents: Speakerphone, carry pouch, safety information and warranty.Main unit dimensions (WxH) 120mm x 33mm | 4.72in x 1.3in.Main unit weight 280g | 9.88oz.IP rating IP64-rated protection from dust and water.Ideal for room sizes Up to 4.5m x 4.5m (14.76 ft. x 14.76 ft.).Wideband Up to 8000 Hz.Compatible software and/or apps Jabra Direct, Jabra Xpress.Battery type Rechargeable lithium-ion battery.Connectivity USB C or USB A, Bluetooth (for smartphone/tablet only).Operating range (Bluetooth) Up to 30m (98 ft.).Paired devices Up to 8 Bluetooth devices.Optional Accessories 14208-10 Jabra Kensington Lock Adaptor
The Jabra Speak2 55 MS Teams 2755-109-01 is an upgrade from regular speakerphones, bringing dramatically more powerful sound, ultra-advanced microphone technology, and added flexibility. It now has USB-C charging capabilities. The Speak2 55 is engineered with advanced full duplex audio, which preserves the natural ebb and flow of real face-to-face conversations by allowing everyone to speak and be heard at the same time. Your office desk. Your box room-slash-home-office. A treehouse at the bottom of the garden. With a little imagination (and some cutting-edge audio engineering), you can magically make any place a meeting space. Just by pressing the "On" switch..Professional speakerphone for hands-free calls, perfect for virtual meetings, conference calls, and hybrid work.Dual USB-A/C and Bluetooth connectivity for seamless use with laptops, smartphones, and tablets.Compatible with Microsoft Teams, Zoom, Google Meet, and other leading UC (Unified Communications) platforms.Dimensions: 1.3 inches in height x 4.7 inches in width x 4.7 inches in depth.Full Duplex audio for natural conversations Four beamforming noise-cancelling microphones.Voice Level Normalization equalizes all voices.Full-range 50mm speaker & wideband audio.Certified for leading virtual meeting platforms.Up to 12 hours of wireless battery life.Comes with a 2-year limited warranty
USB Conference solution on the move, 360-degree microphone, echo & suppresses noise, plug and play, mute button and volume control, supports wideband (150-6800 Hz). Setup a conference call in seconds with the portable, Skypecertified Jabra SPEAK410 – FOR PC. Simply plug it into your computer’s USB port and you’re instantly ready to take or make conference calls in the office, at home or anywhere inbetween. Jabra SPEAK410 – FOR PC’s compact, lightweight design maximizes mobility while its integrated cord prevents awkward tangles. Jabra’s SPEAK410 – FOR PC also features a headset plug for a seamless transition in the case of private calls and includes a convenient carry case. To ensure excellent audio clarity on both ends of the line, Jabra SPEAK410 – FOR PC has echo cancellation technology and High Definition Voice (HD Voice), which allows you to hear a broader frequency range when on a call. HD Voice technology will ensure your conversations are so clear, you’ll almost feel you’re in the same room as the people you’re speaking with. Plus, its 360° Omni directional microphone enables use with more than four participants. Aside from the outstanding audio quality, the Jabra SPEAK410 is easy to use, with dedicated controls for answering and ending calls, volume and mute..Compatible with Windows Vista 32/64bit Win XP.32/64bit Works with MAC Audio Device with Linux Jabra PC Suite: fully supported and integrated with JPCS.Jabra Speak™ 410 works well with the leading brands within Unified Communications solutions and VoIP clients. This version is Microsoft® optimized and seamlessly integrates with Microsoft® Lync™..Jabra Speak™ 410 features a built-in, omni-directional microphone and a powerful speaker that enable 360-degree coverage of up to 1 meter. This gives your employees a professional conference call solution wherever they choose to place the call..Integrated omnidirectional microphone.360-degree coverage allows hands-free interaction and clear understanding of all participants from all directions..Use USB cable to connect to PC.Plug-and-play connectivity for PC softphone/UC system.Easy softphone integration Configure the Jabra Speak 410 with Jabra Direct..Looking for a low-cost way to get more conference rooms? Jabra Speak™ 410 is a Microsoft® Lync™ optimized speakerphone that turns any room into a conference facility.
Experience professional-grade audio with the Jabra Speak2 55, a compact and powerful speakerphone designed for modern hybrid workspaces. Featuring full duplex audio and beamforming noise-canceling microphones, it ensures crystal-clear conversations even in busy environments. With Bluetooth 5.1 and dual USB-C/USB-A connectivity, it offers seamless compatibility across devices. The smart button and LED battery indicator add intuitive control and convenience, while its lightweight, portable design makes it perfect for on-the-go conferencing. Whether you're collaborating remotely or hosting meetings in-office, the Speak2 55 delivers exceptional clarity and reliability..The Jabra Speak2 55 is a professional-grade conference speakerphone designed for hybrid work environments, remote meetings, and on-the-go collaboration..This device supports a single line connection, ideal for unified communications through platforms like Microsoft Teams, Zoom, and Google Meet..No handsets are included or required; this is a standalone speakerphone and is not compatible with expandable handset systems..Includes speakerphone, Bluetooth, USB-C & USB-A connectivity, smart button, mute, volume control, and LED battery indicator for intuitive conferencing..Supports Bluetooth 5.1 and USB plug-and-play, enabling seamless wireless and wired communication across multiple devices..Delivers wideband audio with a frequency range of 150–7,000 Hz, ensuring clear voice transmission and natural sound quality..Features touch-sensitive controls for volume, mute, Bluetooth pairing, and smart button customization, offering easy and responsive interaction..Provides up to 12 hours of talk time on a full charge, making it ideal for extended meetings and all-day use..Backed by a 2-year manufacturer warranty, ensuring reliable performance and peace of mind for professional users.
Jabra Speak2 40 features full duplex audio, cutting-edge microphone technology, and advanced speakers, to help you make hybrid working work for you. Ultra-advanced beamforming, noise-cancelling mics pick up sound from all directions, expertly filtering out squeaky chairs and noisy computers, so when your boss says, "great job", you won't miss it. Speak2 is our first speakerphone range specifically designed and engineered with advanced full duplex audio to let everyone on the call speak and be heard at the same time. This reserves the natural flow of face-to-face meetings, and makes virtual collaboration easier. When you’re juggling work between several locations, you want to know your speakerphone can handle a bit of rough treatment. That’s why we’ve given durability on Speak2 40 a hybrid makeover, with IP64-rated protection from dust & water, and a smart protective pouch that you can use to keep it safe in your bag..This portable speakerphone is perfect for conferencing.Provides plug-and-play connectivity to your computer via built-in USB Type-C and USB Type-A connectors, as well as easy Bluetooth 5.2 connectivity to mobile devices.Dimensions: 1.3"H x 4.72"Dia..Four beamforming microphones with a pickup range up to 7.5' cancel out background noise and reverb for perfect voice pickup.Full duplex allows users to have more natural two-way conversations without breaking the flow if they speak at the same time.Capturing a wider frequency range for more natural and richer audio than ever.LED indicators for clear and intuitive user interface.Voice level normalization equalizes all voices.360-degree light ring shows you clearly when you're coming across loud and clear, and when you need to huddle in a little closer.1.97" speaker offers more natural and distortion-free calls and music.Certified for Microsoft Teams, Zoom, Google Meet, Amazon Chime, and Chromebook.Box contains: speakerphone, carry pouch, safety information and warranty.2-year manufacturer limited warranty.Jabra Speak2 40 Speakerphone with Microsoft Teams Certification
Introducing the Jabra Speak2 75 UC, your personal pocketable device designed for the coffee-table-conferencing, dining-room-dialing, and hotel-hot-desking meeting rooms of a hybrid world. This next-generation professional, portable speakerphone is packed with advanced technology to elevate your meetings wherever you are. With super-wideband audio, full duplex capabilities, and state-of-the-art microphone technology, the Speak2 75 UC ensures outstanding audio quality and natural conversation flow. Its premium portable design, ease of use, and long battery life make it the perfect companion for your busy hybrid workday. Certified for Zoom Rooms, Zoom, Alcatel-Lucent, Avaya, Cisco Webex, Unify, MFi, Google Meet, Amazon Chime, and Google Fast Pair, the Jabra Speak2 75 UC is your ultimate tool for seamless communication..A high-performance speakerphone certified for Unified Communications, featuring advanced audio technology for clear communication. Includes Includes Link 380 USB-C adapter..Beamforming microphones: Capture every nuance of your voice with four state-of-the-art microphones..Certified for multiple platforms: Zoom Rooms, Zoom, Alcatel-Lucent, Avaya, Cisco Webex, Unify, MFi, Google Meet, Amazon Chime, Google Fast Pair..Noise reduction technology: Eliminate background distractions for crystal-clear communication..360-degree microphone quality indicator: Visual feedback ensures you're always heard loud and clear..Voice Level Normalization: Equalize voice levels for balanced conversation..Premium portable design: Modern, durable, and IP64-rated for protection against water and dust..Plug-and-play functionality: Quick setup with USB-A and USB-C connectivity..Long battery life: Up to 32 hours of wireless use..Flexible connectivity: Connect via USB-A, USB-C, or Bluetooth for versatile use..Sustainable design: Made with over 33% sustainable materials and repairable parts for longer speaker life..Elevate your meetings with the Jabra Speak2 75 UC – the ultimate portable speakerphone for hybrid work.
Enjoy full control over your call environment with this headset. Hold lifelike, vibrant conversations with HD voice, noise-reducing speakers, and a noise-canceling microphone. Limit average volume exposure with jabra SafeTone enhanced hearing protection technology. The range of the headset extends up to 395 feet and grants the wireless mobility needed to talk on the move. This jabra headset has comfortable leatherette ear cushions for long-term comfort during extended calls..Phone headset is perfect for everyday use with compatible electronic devices.Black on-ear design with high-comfort earpads.Made of plastic.Noise-canceling microphone to decrease unwanted ambient sounds.DECT 6.0 frequency band transmits your voice and gives transcendent voice and sound quality.-30dB microphone sensitivity ensures noiseless clear audio.Microphone has an operating frequency range of 100-10000 Hz.Speaker impedance: 32 Ohm.Rechargeable battery provides up to eight hours working time.1-year manufacturer limited warranty.Certification & Standards: CE, CB, FCC, IC, NOM, NTC, EAC, PSB, ICASA, SIRIM, ACMA, NZ Telepermit, UL, TCO.Stay connected to customers and colleagues with this jabra Pro headset.
Jabra Engage 55 is ideal for hybrid workers who spend most of their day on calls or virtual meetings. With a lightweight, comfortable design for all-day wear, outstanding wireless range, and robust DECT Level C security, it's the perfect headset for hybrid working..This intuitive headset is designed for those who spend most of their day in calls or virtual meetings, giving you an extensive wireless range and the high levels of security, for maximum peace of mind.Compact USB DECT adapter delivers a wireless range of up to 490' from your computer and also makes it easy for you to move about with your laptop while you're on a call.Comes in black.Engage 55 features an impressive noise-cancelling microphone that helps block out background noise to keep you sounding like a pro, whichever office you're working from.Just plug the pre-paired USB DECT adapter into your computer and you're good to go.Microphones frequency: 100Hz - 7300Hz.Powered by rechargeable lithium-ion battery.DECT wireless is specifically designed for wireless communications, making it an perfect choice for call-intensive workers who need additional mobility.The ultra-secure wireless adapter features DECT Security Step C level with additional FIPS military-grade 256-bit encryption algorithms, to prevent eavesdropping and keep conversations secure.The speakers are optimized for speech clarity, while wideband audio delivers crisp, crystal clear, natural-sounding calls.Whether you're hot desking or switching it up between home and the office, our durable Link 400 adapter is built to withstand the demands of your day.Even when you're in back-to-back calls all day, you can rely on your headset to help you keep your cool.By playing a little of your voice into your speakers as you talk, Sidetone helps you to regulate your speech volume, reassuring you that your microphone is working and combating conversation fatigue.With up to 13 hours of battery life, you're unlikely to run out of juice mid-flow.The built-in busy light on Engage 55 helps you wave goodbye to interruptions; automatically glowing red when you're on a call, it shows anyone nearby that you're in 'do not disturb' mode.1-year manufacturer limited warranty.Safety Data Sheet