Sony MDR-RF970RK - Headphones - full size - wireless

Sony MDR-RF970RK - headphones

Key Features and Benefits:What is Radio Frequency?Radio Frequency transmission works by sending our radio frequency signals from the transmitter to the headphones. Radio frequency signals allow high fidelity sound reproduction and have a large reception range that does not require keeping the headphones within line of sight of the transmission. Radio frequency signal quality can deteriorate due to external noise and interference in some settings.DesignComfortable fit with adjustable headband and complete coverage of the ear.Transmission900MHz radio frequency transmission with up to 150 ft transmission range.SoundNoise reduction technology reduces interference and neodymium magnets give you a high fidelity sound reproduction.BatterySupplied rechargeable nickel-metal hydride battery automatically charge by placing the headphones on the transmitter base station; headphones charge via electromagnetic induction charging.Additional featuresVolume control on ear piece, auto power On/Off