Plantronics Blackwire C320 Stereo Headset

The Plantronics Blackwire C320 Stereo Headset is an easy-to-use USB stereo headset with a noise-cancelling microphone. It features an adjustable metal headband, which affords hours of comfortable calling. The C320 is designed for conference calls, Web-based training and PC multimedia applications. Plus, it features in-line controls for volume, mute and answer/end PC calls. The headset also features a unique Dynamic EQ feature that optimizes sound quality and adjusts settings on the fly, creating ideal sound for voice, music and multimedia. The C320 is even equipped with Enhanced DSP, a SoundGuard acoustic limiter and wideband voice telephony for heightened speech clarity. It works with both Windows and Mac operating systems.