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Sony MDR-RF920RK 900MHz Wireless Headphones
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Sony MDR-RF920RK

900MHz Wireless Headphones

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What's in the box
  • AC Adapter, 9V, Connecting cord
  • UniMatch(R) plug adapter
Sony MDR-RF920RK
Manufacturer's Description
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 Main Features
 Headphone Type Wireless, Over the Head
 General Features
 Compatible Battery NiMH (included), AAA Batteries (optional)
 Magnet Ferrite
 Range 150 feet
 Battery Life 28 hours (with optional Alkaline AAA batteries), 18 hours (with fully charged NiMH Battery)
 Cord Length Wireless
 Driver Unit 30mm
 Frequency Response 20Hz-20KHz
 Impedance 24 Ohms
 Inputs / Outputs
 Analog Audio (1) Rear Input (on Transmitter Base)
 
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