Details
Maximum Mobility, Outstanding Audio Quality and Comfort for Office-based Professionals Signature Advanced Audio Technology ¦Interference-free calls up to 300 feet away from deskphone ¦Noise-canceling microphone reduces background noise ¦64-bit digital encryption provides call privacy. Premium Features, Comfortable Design ¦Adjustable, click-stop microphone boom ¦Light, over-the-head design for all day comfort ¦Ten hours talk time without recharge ¦Online indicator light ¦Remote call controls: answer/end, vol +/-, mute
