Full-range stereo sound.  Noise-canceling microphone</br>Convenient in-line controls for music and microphone volume or mute</br>Lightweight and comfortable for hours.</br>3.5mm connection into your PC's Soundcard</br>Boom stows discreetly when not in use</br></br>Product Description</br></br>Plantronics .Audio 326 Noise-Canceling Headset - Stereo - Silver - Wired - Over-the-head - Binaural - Semi-open</br><br/>http://www.amazon.com/gp/product/B001S2RCXW