Sony MDR-RF970RK Wireless Radio Frequency Headphones (MDRRF970RK) Enjoy great sound from your audio/video system from just about any room in your home with the Sony MDR-RF970RK wireless headphones. The included headset storage cradle has a built-in wireless transmitter with a range of 150 feet. The system automatically tunes itself to the clearest channel to minimize interference as you move around. High-quality 40mm drivers with neodymium magnets deliver clean, detailed sound with rich bass. And the headset's soft padding lets you listen comfortably for long periods of time. The provided rechargeable battery pack gives you up to 14 hours of operation, and it automatically refreshes its charge when the headset's placed on the storage cradle. You can also power the headset with two "AAA" batteries (not included).
This unit has been factory refurbished to new condition with manufacturer's warranty.
Product Specifications Hardware General - Design : Over-the-head, Home-music/movie/games - Diaphragm : PET - Magnet : Neomydium - Power On/Off : Power turns ON when headphones are worn; Red LED lights up - Type of Use : Home
Inputs and Outputs Audio - Audio Modes : Mute: Operates when RF signal is weak or not received - Channel Selection : Select by a slide switch - Driver Unit : 40mm - Effective Range : 150ft (46m) - Frequency Response : Transmitter: 30-12,000Hz - Transmitter : Ch1: 915.5MHz, Ch2: 916.0MHz, Ch3: 916.5MHz [selective] - Tuning : Auto Tuning on headphones - Volume Control : Yes (Rotary)
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