Sony 900MHz Wireless Stereo Noise Reduction Headphones;

Sony 900MHz RF wireless transmission Wireless Stereo Noise Reduction Headphone System These wireless headphones from Sony provide you the freedom to roam freely through your house while listening to your favorite tunes. Simply connect the RF transmitter to an audio source such as a television or home sound system and you're free to walk up to 150' away. Noise reduction technology reduces interference so you get the cleanest signal possible. The transmitter also acts as an induction charger for the headphones, so you can cradle them quickly without worrying about pin contacts. The headphones are designed to keep you comfortable for hours, thanks to the adjustable, padded headband and thickly-cushioned earcups. The 40mm neodymium drivers provide great sound with a full frequency range so you hear every detail. The headphones feature automatic on/off and have a built-in volume control so you can make adjustments without returning to the audio source. Cordless Headphones Enjoy high-fidelity sound, at home, in wireless freedom Long-term comfort The easy-adjust headband allows for long-term comfort and ease-of-use Expressive sound 40mm drivers deliver deeper bass and audio clarity for a superior home entertainment experience Quality sound Wireless radio-frequency transmission provides quality indoor transmission. (Up to approximately 150 ft) Fast charging Quick charging your headphones is a breeze with the secure charging system. A 3.5 hour charge will produce a full charge of approximately 25 hours. recharge function Specifications Audio Audio Modes: Mute: Operates when RF signal is weak or not received Channel Selection Select by a slide switch Driver Unit 40 mm Effective Range: Approximately 150 feet (45 m) Frequency Response 10-22000 Hz