No More Wires with Wireless Headphones
The major reason to use wireless headphones is that they eliminate all the wires between you and the audio source. The other advantage is privacy. Wireless headphones let you listen to your favorite audio source - whether you’re listening to your stereo, a DVD player, your computer, radio or TV - without the nuisance of all those wires.
You will be impressed with the quality of the sound you get from your wireless headphone system and it is possible to raise the volume to experience theater-like sound without bothering people who would normally be within hearing distance.
There are two main wireless headphone systems available at the consumer level - Infrared wireless (IR) and Radio Frequency (RF) wireless. They both use a transmitter and a receiver. You connect the transmitter to your audio source and the receiver is built into the wireless headphones.