Sony's MDR-RF975RK 900 MHz RF Wireless Headphone System lets you move inside and outside your house and still enjoy music and TV sound, and lets you turn up the volume late at night without disturbing others. The MDR-RF975RK features a comfortable closed Circumaural Headphone, easy rechargeable battery system, noise reduction transmission system to reduce extraneous noises and AFM transmission system to resist static and distortion for higher fidelity.
• Noise Reduction System
• Comfortable Closed Circumaural Headphones
• AC Adaptor, 9V
• 3 Transmission Channels Available
• Easy Battery Charge System
• Connecting Cord
• AFM Transmission System
• UniMatch Plug Adapter
• Automatic Power On/Off
• Automatic Tuning on Headphones
• Easy Connection to Home Audio System, TV or VCR
• 30mm Diameter Drive Units
• Neodymium Magnet for Powerful Bass and Clear Treble Sound ...