Wisconsin Auto Supply Infrared IR Audio Transmitter for Portable Headrest DVD Players for Wireless Headphone Conversion 12v for in Car Use

You will receive 1 Wireless Infrared 12 volt IR Transmitter for use on Aftermarket behind headrest Portable DVD players. Works with any brand Infrared Headphone. 12 volt two channel IR Transmitter turns any device with a standard headphone jack into a wireless system. No more connecting cords with your store bought portable DVD players. Simply plug the transmitter into the headphone jack on the DVD player and the audio becomes wireless. Unlimited headsets will connect to the transmitter so everybody can listen to the movie. Be sure to place the transmitter where each listener can see it for the headphones to pick up the sound. Transmitter is powered by a standard 12v cigarette lighter outlet. THIS UNIT DOES NOT USE BATTERIES.