The Sony Wireless Stereo Headphones (model MDR RF985RK) allow you to watch TV at a comfortable volume for yourself or listen to your favorite music while walking around the house, cooking or while exercising. You can connect the headphones to your stereo, computer, or even your CCRadio-2, and enjoy music, news, or a favorite radio show at a volume that's just right for you. Keeping the volume at a moderate level will allow you to hear external sound while enjoying your own private listening. The headphones are adjustable and the foam ear cushions are comfortable, especially when using the headphones for long periods of time. Wireless range of up to 150 feet (line of sight). 900 MHz.

Includes Wireless stereo headphones with a built-in rechargeable battery, RF stereo transmitter, AC adapter and connecting cable (stereo mini plug x 2 pin plugs). The built-in lithium-ion rechargeable battery will automatically charge when the headphones are on the transmitter base. Headphones last up to 25 hours on a single charge. Volume control is on the headphones. 90-day manufacturer's warranty.

RF Stereo Transmitter Size: 4-3/4" W x 10-1/2" H x 4-3/4" D. Headphones Weight: 11.29 oz.