ROCCAT KULO Virtual 7.1 Surround Sound USB Gaming Headset, Black Premium 7.1 surround sound optimized for gaming, music and voice chat 40mm drivers with Neodymium magnets for gutsy bass and crystal-clear trebles Noise-filtering microphone for noise-free voice chat Ultra-comfortable earcup padding featuring passive noise cancellation Classic and memory plus earpads with alternate padding structure and bass/ treble configuration In-line slim remote control for easy volume level adjustment Automatic mic-mute function - mute the mic simply by folding the microphone arm up Rugged, metal-reinforced headband with extra-soft cushioning