Dolby Surround Sound - Immersive 360 degree audio lets you pinpoint the direction of every sound * 2.4/5GHZ Dual-Band Wi-Fi - Selects the optimum frequency in the 2.4GHz/5GHz spectrums, virtually eliminating interference * Dual-Pairing Bluetooth - Answer mobile phone calls while gaming * Wireless Xbox LIVE and PSN Chat - Enjoy complete wireless freedom without the need for chat cables * Rechargeable Battery - Provides up to 15 hours of uninterrupted gameplay and can be recharged while gaming * 50 mm speakers; 2.4/5GHz Dual-Band Wi-Fi * Digital and Analog inputs as well as a digital optical connection * Dolby Surround Sound with adjustable surround sound angles * Dual-pairing Bluetooth - Chat wirelessly on Xbox 360 and PS3 and answer mobile phone calls while gaming * Separate equalizer and stereo expander presets can be combined for different gaming situations