Microsoft Certified Teams Mono Bluetooth Wireless Headset - for office and hybrid work **Headset part: ** • 4 mic beamforming noise cancellation • Addjustable ear hook • Talk time: (up to) 10h • Bluetooth 5.2 • 3 different size earplugs • Support Yealink Connect APP and Yealink USB Connect Manager Workstation: BHB710 • 3'' color touch screen • Speakerphone • 3 * USB 3.0 ports • USB-C port for PC connection • Micro USB port for desk phone connection • Qi wireless charging for mobile phone, charging case Charging case (with built-in battery): BHC71P • 20h extra headset talk time by charging case • USB 2.0 Cable : micro USB to USB-A USB A Bluetooth dongle Connection: • PC • Desk phone • Mobile phone 4-mic beamforming noise cancellation Cancel 90% of Background Noise. When you're on the run and making calls, ignore background noise. Yealink BH71 eliminates 90% of background noise from your end of the call by applying 4-Mic array beamforming noise cancellation. So you'll sound crystal clear whether you're traversing busy metropolitan streets or are surrounded by raucous crowds. Wherever you are, you will sound fantastic. * 30m Wireless range ** Free to continue the conversation away from your mobile phone with a wireless range of up to 100 meters (100 feet/30m) of Yealink BH71. Easily do your tasks without carrying your devices everywhere and stay connected wirelessly. Device and network dependent 30 hours of ultra-long talking time Are you worried about staying connected throughout the day and anxious about charging in traveling? Yealink BH71 Series rewrite the battery efficiency of a lightweight headset with 10 hours of performance by the earpiece and extra 20 hours of battery life with the power box. It’s time to pick a headset that facilitates continuous talking. Extra 20hs of powering box is included Only BH71 Pro and BH71 Workstation Pro contain the charging case Small & Portable for Anywhere Light to less than 100g, as small as a piece of chocolate, the BH71 series is easy to take with no burden compared with traditional business headsets. Anytime when you need to go, just take it, and go. Adjustable ear hook and ultra-light design What will be the best comfort of a bluetooth wireless headset? Yealink BH71 answers: when you wear it, you feel like wearing nothing. Adjustable ear hook for a perfect fit, ultra-light 18g design for zero pressure wearing experience contributes to extreme comfort never before. Redefine Your Workspace The Yealink BH71 UC Workstation is more than a single base; it eases the management of business communication demands and other USB devices. It also delivers excellent flexibility with integrated features to facilitate your daily routine. It is professional, collaborative, and available. UC Certified, Users Satisfied Universally compatible with typical calling applications across almost all platforms and operating systems, Yealink bluetooth wireless Headsets are ready for your business and professional communication from the moment you start with them.