This single headset system lets you seamlessly switch between calls on your mobile phone and those received through your PC UC Standard version built for UC applications and softphones from Avaya, Cisco, IBM and more Download the latest release of Plantronics software and get one-touch call answer/end with supported softphones.

Outstanding Call Management

* Seamlessly switch between PC and mobile phone communications

* Single-button controls include; call answer/end, volume, and mute

* Class 1 Bluetooth range on the PC optimized for in-office mobility with up to 210? of range

* Works seamlessly with UC applications and softphones from Avaya, Cisco, Microsoft, IBM and more with the UC standard version Superior Audio Quality

* Wideband PC audio delivers heightened speech clarity and life-like fidelity

* Extended boom and noise-canceling microphone clarify voice transmission in bustling environments Specifications: Transmit Range - 210 feet Battery Power - Up to 6 hours talk, 60 hours standby Weight - 25 grams Noise-cancellation - noise-canceling microphone, DSP Call Answer/End - Yes Mute - Yes Volume +/- - Yes