Lightweight headset features an adjustable, behind-the-head design for all-day wear and clear, digital stereo sound. 2.4 GHz RF wireless connection lets you chat and listen to music up to 40 feet away from your computer. Built-in equalizer optimizes sound for voice, music, and video. Audio controls to adjust volume, pause music and navigate playlists are on headset and are compatible with Windows Media Player and iTunes. Noise-canceling microphone automatically mutes when rotated away from face. Headset delivers up to six hours of talk time from a single charge. Headset Type: Binaural; Headset Style: Behind The Head; Earpiece Type: Ear Cushions; Earpiece Material: Foam.