Plantronics Blackwire C710-M (87505-01) USB Monaural Headset. The Blackwire 700 Series is the versatile UC headset that offers high-quality PC audio and seamless Bluetooth connectivity to mobile phones and tablets. Enjoy unmatched audio quality, industry-first Smart Sensor technology that automatically answers a call when you put on the headset, and a detachable cable for taking your mobile calls throughout the office. Battery meter conveniently displays headset battery life remaining in PC icon tray. Talk time: 10h - Optimised for Microsoft Lync and Microsoft Office Communicator
