Premium stereo sound quality; RF headphone delivering rich and authentic sound quality; no sound delay and synchronize sound accurately; digital signal guarantees you crisp treble performance One-touch mute; TV headphones are equipped with a mute button; you don’t have to reduce the volume or take off the headphones every time when commercials comes in; you can directly turn off the volume 3 connection ways; this TV headset is universally compatible with all TVs with optical/AUX/RCA audio output ports on the market; when connecting, it must be the output port of the TV User friendly and comfortable design; over ear headset comes with a stylish appearance; the ergonomic design guarantees a better comfort after long-lasting wear; it is a suitable gift for seniors