Sony's MDR-RF915RK 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-RF915RK features a comfortable open-air type Supra-Aural Headphone, easy rechargeable battery system, 3 transmission system to ensure optimum signal reception and AFM transmission system to resist static and distortion for higher fidelity.
• 3 Transmission Channels Available
• Comfortable Open-Air Type Supra-Aural Headphones
• AC Adaptor, 9V
• AFM Transmission System
• Easy Rechargeable Battery System
• Connecting Cord
• Manual Tuning
• Automatic Power On/Off
• UniMatch Plug Adapter
• 30mm Driver Units
• Easy Connection to Home Audio System, TV or VCR ...