Plantronics Blackwire C420-M USB Binaural Head-band Black headset

Blackwire C420-M Leading-edge audio technology delivers high-quality stereo sound for every PC audio use, on the go or at your desk optimized for Microsoft Office® Communicator 2007 and Microsoft® Lync™ 2010.

To get one-touch call answer/end with other softphones (Skype, Cisco, Avaya, etc.), download the latest release of Plantronics software.

Rugged, Portable Headset for Anywhere Access to PC Audio, Video, Music, and Conference Calls.

<b>High-Quality Stereo Sound and Multimedia</b>

- Wideband for best PC audio telephony
- Dynamic EQ stereo automatically adjusts for voice and multimedia use
- Noise-canceling microphone filters out background noise
- Enhanced Digital Signal Processing (DSP) technology provides more natural voice sound
- SoundGuard® technology provides protection against audio spikes

<b>Portable and Convenient</b>

- Folds flat and tucks into carrying case for use on the go
- Call controls at your finger tips; call answer/end, mute, volume +/-