Lightinthebox 2 Pack of Two Channel Folding Universal Rear Entertainment System Infrared Headphones Wireless IR DVD Player Headrest Overhead Head Phones for in Car TV Video Audio Listening 2 Pack of Wireless IR headphones to enjoy in car listening without the hassle of cables Automatic shut off prevents batteries from draining when left on Brand : LightInTheBox 3.5mm Auxilary port. Allows plug in use on any Ipad/Pod, MP3 devices that uses a 3.5mm auxillary cord (cord not included) Two Channel headphones for headrest monitor, roof mounted car dvd players