Sony MDR-RF970RK Wireless Stereo Headphone

Enjoy your music without wires. The MDR-RF970RK features noise reduction technology that really lets you listen to your tunes without any unwanted sounds. Travel in freedom from your sound source while delivering higher fidelity stereo sound. An auto tuning feature conveniently scans up and down the band to automatically tune in channels. Hear the difference with the MDR-RF970RK wireless headphones system.General Information--Manufacturer--Sony Corporation::General Information--Manufacturer Part Number--MDRRF970RK::General Information--Manufacturer Website Address--sony::General Information--Brand Name--Sony::General Information--Product Model--MDR-RF970RK::General Information--Product Name--MDR-RF970RK Wireless Stereo Headphone::General Information--Product Type--Headphone::Miscellaneous--Additional Information--Battery Life (Approximately): 14 Hours (with fully charged NiMH battery pack) Battery Life (Approximately): 22H (with AAA type alkaline battery) Adjustable headband Compatibility: Sony Mini Hi-Fi component system LBT-ZX9 Sony Mini Hi-Fi component system LBT-ZX6 Sony Mini Hi-Fi component system LBT-ZX80D Sony High power mini Hi-Fi system MHC-LX10000::Warranty--Standard Warranty--Limited::Technical Information--Connectivity Technology--Wireless::Technical Information--Wireless Technology--RF::Technical Information--Wireless Operating Distance--150 ft::Technical Information--Sound Mode--Stereo::Technical Information--Minimum Frequency Response--10 Hz::Technical Information--Maximum Frequency Response--22 kHz::Earpiece--Earpiece Design--Over-the-ear::Earpiece--Earpiece Type--Binaural::Earpiece--Earpiece Controls--Volume::Earpiece--Driver Type--Neodymium::Earpiece--Driver Size--1.57"::Physical Characteristics--Form Factor--Ear-cup::