Wireless Type: Bluetooth Part: 38658-01 Features: Connect to PC and mobile devices Seamlessly switch between PC and mobile phone communications Class 1 Bluetooth range on the PC optimized for in-office mobility with up to 210’ of range Wideband PC audio delivers heightened speech clarity and life-like fidelity Single-button controls call answer/end, volume, and mute Choice of easy-fit earloop or adjustable headband Extended boom and noise-canceling microphone clarify voice transmission in bustling environments Discretely sized charging stand keeps desk uncluttered Works seamlessly with UC applications and softphones from Avaya, Cisco, Microsoft, IBM and more with the UC standard version Optimized for Microsoft Office Communicator 2007 and Microsoft Lync 2010 supporting one-touch call control with Office Communicator and Lync...