Wireless stereo headphones deliver high performance audio anywhere in your home without disturbing others. Enjoy freedom of movement while watching TV, playing games or listening to music. Crisp, clear sound reporduced with unsurpassed depth and clarity. Virtually interference free omni-directional 2.4Ghz digital technology maintains flawless CD-quality reception through walls, floors and ceilings up to 150 feet. Range may vary according to environment. Digital tuning on transmitter and headphones locks in frequency. Channel selection control reduces frequency interference. Lightweight, softly padded design conforms to ear shape for ultimate comfort. Compatible with most stereo, PC, mp3 player systems. Compatible with iPhone and iPod. Includes heaphones, 2.4 GHZ digital transmitter with built-in 3.5mm audio cord, AC power adapter, charging cord, 2 NiMH rechargeable batteries and user manual. Battery life up to 6 hours between charges.