For use with the Wireless TV Listening System, this Extra Headset allows the user to listen to the television with greater clarity.The lightweight headset is comfortable to wear and doesn\'t have any restrictive wires that get in the way allowing the user to sit anywhere in the room and listen to the TV clearly. It has full volume and tone control allowing the user to adjust the audio levels to their preference and has a built-in rechargeable battery.N.B. Unfortunately, for hygiene purposes hearing aids, and related products, cannot be returned.