Feature: 1. Perfect Fit: Most stereo gaming headphones with a 3.5mm audio jack (using the CTIA plug by default) can get chat and stereo gaming audio directly from the for Xbox One. 2. Simple Operation: Plug and play, simply plug the stereo headset adapter that comes with the headset into the controller and plug in the headset. 3. Convenient to Use: Easily adjust chat audio without taking your hand off the controller (chat requires a microphone). 4. Multifunction: Game balance button: Press it to emphasize the game audio. Chat balance button: Press to emphasize chat audio. 5. Volume Button: Raise volume: Press to increase game and chat volume. Lower volume: Press to lower the total volume of the game and chat. 6. Mask Button: turn the microphone on/off with one key. One key operation, very simple and practical Specification: Item Type: Gamepad Controller Sound Enhancer Material: ABS Color: Black Functions: Game Sound Balance, Chat Sound Balance, Raise Volume, Lower Volume, Shielding Microphone Applicable: For Xbox One Wireless Controlle. Package List: 1 x Gamepad Controller Sound Enhancer 1 x Manual