Corsair Vengeance 2100 Wireless Dolby 7.1 Gaming Headset (V2100) Wireless freedom-low-latency wireless audio untangles your gaming sessions for up to 10 hours Dolby 7.1 surround-Precise and accurate audio immerses you in games and movies Large 50mm drivers-Epic bass. Crystal clear midrange.Hear everything you have been missing. Designed for comfort-Microfiber wrapped memory foam ear pads and padded headband enable marathon gaming sessions Noise canceling microphone-Teammates hear you-and only you-with the unidirectional mic Oversized circumaural ear cups-Block out distracting sound and keep your head in the game.