Plantronics .Audio 646,DSP PC Headset

Behind-the-head wearing style for discreet listening
DSP provides wideband acoustic echo cancellation for clear calls
Digital equalizer optimizes 24-bit hi-fi stereo sound for enhanced listening
Noise-canceling microphone for clear conversations
Soft foam ear pads and lightweight materials for a comfortable fit Plantronic Audio 646 Multi Use headsetThe Plantronics .Audio 646 Multi Use headset for computer, gaming andvoice features DSP for enhanced audio and enabledecho cancellation. 3 button inline controls, volume +/- and mic mute. Multi-use for Music, Gamingand Voice More »