Turtle Beach Ear Force PX22 Amplified Universal Gaming Headset br br br Independent Volume Controls - Separate game and chat volume controls plus mic mute right on the inline amp br Dynamic Chat Boost - Automatically raises the volume of chat during intense explosive game situations br Variable Mic Monitor - Adjust the volume of your voice in theheadset while speaking br Adjustable Bass Treble Boost - Tune bass and treble levels to add depth and realism br Amazing Sound - Premium 50mm speakers for crisp highs and thumping lows