Full Details from Amazon.com : http://www.amazon.com/gp/product/B00886XQHM?tag=onigi-20<br /><br />Turtle Beach Call of Duty: Black Ops II KILO Limited Edition Stereo Gaming Headset<br /><br />50mm full-bandwidth drivers fit around ear to block out external noise <br />In-line amplifier with game and chat volume controls Separate chat game volume control <br />Durable braided cloth over wires <br />Mic mute switch Bass Boost switch <br />Headphone Amplifier Stereo DC-coupled 35mWch THD 1 Frequency Response DC - 30kHz Condenser Microphone Frequency Response 50Hz-15kHz Speaker frequency response 20Hz-20kHz 120dB SPL 1kHz
