The XP500 delivers the ultimate gaming audio experience with a programmable digital signal processor, Dolby 7.1 Surround Sound, Bluetooth technology, and XBOX LIVE wireless chat, making it the most technologically advanced headset ever designed for the XBOX 360. The DSP allows gamers to enhance and personalize the entire gaming audio experience with fully customizable game, chat and mic signals. Bluetooth technology lets you chat wirelessly on XBOX LIVE, answer mobile phone calls and stream music – all while gaming in immersive 360 degree surround sound. If you’re serious about gaming, then get serious about the sound. Step up to the XP500 and experience game audio like never before.