Cut the cord and enjoy up to 40 ft. of roaming without compromising sound quality. Delivers full-range stereo sound you won`t believe is wireless. USB connection requires no software and no configuration for true plug-and-play convenience. Lightweight design with pillow-soft ear cushions provides all-day wearing comfort. Fast Mic Mute mutes microphone when the boom is raised. Convenient on-earpiece volume, play and skip track controls.