Wireless Sound! Experience the freedom that this RCA WHR120RS Stereo Infrared Wireless Headphones can provide. With the infrared line-of-sight transmission you have up to 25 feet to roam as you please! The infrared transmitter doubles as a convenient charger and the headphones' lightweight design and adjustable headband make for a comfortable, snug fit! Just connect the transmitter to any stereo receiver, TV, DVD, CD, or MP3 audio, put on this pair of headphones and you'll be amazed with the excellent sound it produces! Enjoy life with this RCA WHR120RS Stereo Infrared Wireless Headphones and experience music privately from any audio or video source!