Five Pack of Two Channel Fold Flat Adjustable Child-Adult Size Universal Rear Entertainment System Infrared Headphones Wireless IR DVD Player Head Phones for in Car TV Video Audio Listening 5 Pack of 2 Channel Wireless IR headphones to enjoy in car listening without the hassle of cables Adjustable Padded Headband to fit Children and adults Automatic shut off prevents batteries from draining when left on Headphones fold flat, and in for easy compact storage These will not work if your screens are in the headrest.