Microphone Type: Unidirectional noise cancelling 2.4GHz wireless audio - High performance gaming audio without worrying about wires. Dolby 7.1 surround - Accurate multi-channel audio helps you locate opponents even if you can't see them. Large 50mm drivers - Better bass response and crisp, clear midrange for more audio quality and a competitive edge. Designed for comfort - Microfiber-covered memory foam earpads and a padded headband let you play longer Noise cancelling microphone - Be heard loud and clear, whether you're playing or just chatting between matches. Large diameter, circumaural earcups - Blocks distracting sounds and keeps your head in the game.