The Sony MDR-RF895RK is a pair of wireless headphones you can use to watch TV at home or listen to music at your own volume. That way, you won't bother your partner. Connect the included broadcast station to your TV or stereo setup using the 3.5mm jack input on your TV. The Voice mode makes dialogue in TV programs and movies clearly audible. With a range of 100 meters, you can easily go to the bathroom without losing the sound. The headphones have a 20-hour battery life. When the battery's empty, place the headphones on the broadcast station to charge them.