Visit Amazon sites : br PS3 Ear Force PX21 Gaming Headsetbr br Universal headset for PS3 XBOX 360 PC or Mac Hear stereo game sound together with PlayStation Network XBOX LIVE or online chat Stereo expander widens the sound field to accentuate left and right sound cues br Variable Bass Boost enhances the reality and depth of explosions gun blasts and other deep sounds br Chat Boost automatically increases incoming chat level when the game gets louder Game sound is isolated so online players wont hear the game picked up by your mic br Separate volume controls make it easy to balance game and chat levels Mic monitor lets you hear what youre saying A single USB connection provides power - no AC adapters necessary br Heart-Thumping Bass Boost br Heart-Thumping Bass Boost