Sony MDRRF925RK Wireless Headphone (Discontinued by Manufacturer) Factory Sealed

Sony MDRRF925RK Wireless Headphone (Discontinued by Manufacturer) Factory SealedNo more fussing with messy wires, The MDR-RF925RK wireless headphones system gives you the freedom to travel up to 150 feet from your sound source while delivering stereo quality sound, This system includes Ni-MH rechargeable batteries - 900MHz RF wireless transmission and headphones with a 40mm driver for deep bass. An auto tuning feature conveniently scans up and down the band to automatically tune in channels. The MDR-RF925RK wireless headphones system enables an easy connection to a wide variety of sound sources. Package Contents - MDRRF925RK Wireless Headphone Rechargeable Ni-MH Battery Pack, Stereo connecting cable Cord Length (Approx.) : 39 3/8 in. (1.0 m) . Connectivity Technology - Wireless, Wireless Technology - RF, Wireless Operating Distance - 150 ft, Sound Mode - Stereo, Minimum Frequency Response - 20 Hz, Maximum Frequency Response - 20 kHz, Battery Information - Maximum Battery Run Time - 1 superb for everyday use. top-grade materials and excellent craftsmanship ensure long-lasting durability.