CS50-USB Wireless VoIP Headset
*The only complete wireless VoIP solution-
Take conversations up to 200 feet with no headset cables
*The first wireless with remote ring detection and call answer/end at the touch of a button, thanks to Plantronics' PerSonoCall software
*Instant USB connectivity for easy compatibility and quick set-up
*Superior sound quality for clear, private, and completely secure calls, including noise-canceling mic & TIA 810a compliance for echo elimination
*All day freedom-talk up to 8 hours without recharging; full recharge in less than 3 hours, 80% recharged in an hour and a half.

ONE YEAR MANUFACTURE WARRANTY