Plantronics Blackwire C420 Binaural USB Headset

The Plantronics Blackwire C420 Binaural USB Headset is an affordable, easy way to listen to audio, chat with friends, or conference with business associates on your Windows or Mac computer. This over-the-head style headset features one ear cup and a noise-canceling microphone with an adjustable boom. It utilizes Digital Signal Processing (DSP) technology for your sound and has in-line controls for muting, volume and call answer or end. To begin, simply connect the built-in USB cable to your Windows or Mac computer's USB port.