Aiwa\'s new RF headphones WHF-880 are ideal for watching your favorite shows in cinema sound quality. Enjoy your Blu-Ray, your DVDs, your favorite TV and radio shows, and move around the house without missing a second of audio.SpecificationsWireless Stereo TV RF Headphone System with Charging Dock TransmitterWireless Radio Frequency (RF 863-865 MHz Stereo) technology, Allows you to Listen To Audio and Video Programmes, Granting Freedom Of movement.No Line-Of-Sight limitation, roam freely without restriction (100m Range).Connects with all Analog And Digital Audio Devices (TV, Bluray, CD, DVD, Hi-Fi, Amplifier, DAB, etc.).Wireless Transmitter with PLL technology, Highest Stability In Transmission.Automatic Pairing Between The Headset and The Transmitter Base.Gold Plated RCA Connectors for Corrosion Free Reliability.Auto Scan frequency Adjustment.Charging Base Transmitter Unit with Docking Stand for Headphone, Ideal For Storing, and Charging The Headset After Use.Automatic Level Control (ALC) with Auto ON/OFF Control.Ergonomic Headphone Design with Soft Leatherette Earpads For Longer Listening Comfort.10 Hour Headphone Operation on a single charge.ECO-Friendly Power Supply for reduced STANDBY power consumption.Rechargeable AAAx2 NiMH batteries are included (User-Replaceable).Dimensions: Transmitter: 184 x 150 x 54 mm. / Receiver: 200 x 90 x 110 mm.Weight: Transmitter: 406 g /Receiver: 256 g.Accessories included: AC-ADAPTOR / 6.3mm (M) to 3.5mm(F) Adaptor stereo / 3.5mm (F) Stereo to RCA (M) Short Cable Adaptor / RCA (M) to 3.5mm(M) Stereo AUX Cable (1.5M length) / AAA Rechargeable NiMH Battery (1.2v, 550mAh) x 2pcs.Virtually Interference Free Stereo Audio with Ultra Low Distortion: 1% THD.Balances sound with high-quality drivers.3-Channel RF Selector for TransmitterVolume control function on the headset