Sony MDR-RF970RK, RF Wireless Headphones with Auto Tuning

Don't let your headphones cramp your style... go wireless, and roam free. Sony's MDR-RF960RK 900 MHz RF Wirless Headphones have a transmission range of 150 feet, allowing you to move about your house or yard without missing a beat (or word). The 900 MHz radio frequency delivers high quality sound, and the 30mm driver units provide deeper bass, lower distortion and a wider dynamic range.
These lightweight headphones are easily recharged by placing them on the transmitter, and the package includes rechargeable NiMH batteries. The MDR-RF960RK come with automatic tuning for optimal reception of signal.

RF Wirless Headset: Sony MDR-RF960RK Features

• Double Headband
With self-adjusting mechanism conforms to the curve of your head for a fit that stays comfortable even during extended listening sessions.
• Volume Control
Is rotary type for easy, convenient adjustment.
• 3 Transmission Channels
Help ensure optimum signal reception; convenient tuning control on headphones.
• Automatic Power On/Off
For both headphones and transmitter conserves battery life; transmitter turns on when it senses an input signal; headphones turn on when you place them on your head.
• Automatic Tuning on Headphones
For best reception of signal.
• Complete Kit
Supplied, includes transmitter, headphones, connecting cord, UniMatch® plug adapter and AC power supply.
• Supplied Connecting Cord
Goes directly to headphone output of your high fidelity system for easy connection to hi-fi system, TV or VCR.
• Wireless design
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.
• 150 Foot Transmission Range
For listening enjoyment upstairs, downstairs, virtually everywhere in your home and outside in your backyard.
• 900 MHz Radio Frequency (RF) Transmission
Provides better sound quality and greater range than earlier wireless systems, and uses the same advanced technology as 900MHz cordless telephones.
• Mute Function
Helps eliminate noise through the headphones and cuts out the sound when no audio signal is available
• 30mm Diameter Driver Units
Are larger than many portable headphones for deeper bass, lower distortion and wider dynamic range; low frequency response extends down to 20Hz.
• PET diaphragms
Ensure high rigidity for minimum distortion, and low mass for excellent high-frequency response.
• Ferrite Magnets
Combine high energy and small size for ample sound output.
• Comfortable closed type headphone system
Fit securely for maximum frequency response reception.
• FM Transmission System
Resists static and distortion for higher fidelity; convenient sliding selector control on the side of the transmitter.
• Easy Rechargeable Battery System
Automatically charges the headphones when placed onto the transmitter.
• Included NiMH rechargable batteries
Are more convenient than ordinary replaceable batteries, and when fully charged provide up to 20 hours of operating power.