Introducing TRITTON's AX 720 - a high-performance gaming audio system delivering precise audio and superior voice communication. Utilizing Dolby Digital and Dolby Headphone technology, the AX720 sets a new benchmark for 2-Channel surround sound headsets. The included Dolby Digital decoder takes games to new levels by creating an impressive 3D audio environment. Precision-balanced 40mm drivers provide heart-thumping bass and crystal-clear highs. Chat online with your teammates on Xbox LIVE, the PlayStation Network, or your PC/Mac using the detachable microphone.AX 720 Dolby® Digital Surround SoundPRECISION GAMING HeadsetWith Dolby HeadphoneSimulated7.1 Surround SoundDetachable microphonecompatible with Xbox LIVE®,PlayStation®NetworkFeatures:Surround Sound Gaming Headset With Dolby Headphone TechnologyOptimized for Xbox 360®Xbox LIVE chat compatibilityOptimized for PS3™PlayStation Network chat compatibilityPrecision Balanced Audio DriversTwo way voice communicationIndependent Game and voice volume controlsDolby Digital 7.1 Audio3D Directional surroundBreak-away inline controllerDigital Optical inputDigital Audio Control BoxDolby Digital DecoderDolby Headphone / Pro Logic IIDual Headset JacksUsb two - way communicatorInline Audio ControllerThe convenient inline audio controller features independent voice and game volume controls so that you can clearly hear your teammates during those crucial gaming moments.Master Volume Control & MuteMicrophone MuteIndependent chat volume control