Enter a world without wires with the new MDR-DS3000 Infrared Wireless Headphones. These headphones are ideal for DVD players and other components with Dolby Digital, Dolby Surround or DTS Surround Sound. These unique open-air headphones are comfortable, cordless and have a 23-foot transmission range, a 90? transmission angle and a self-adjusting headband. For superb sound and mobility, the MDR-DS3000 Infrared Wireless Headphones make the perfect addition to your home theater.