Wisconsin Auto Supply MDZHP-FF-BLK-(1) Black Wireless Headphone (2 Channel Fold Flat DVD Player with Case and 3.5 mm Auxiliary Cord), 1 Pack Each Headphone comes with a matching durable case and Auxiliary cord 3.5mm Auxiliary port with cord to also use on any device with a Standard Headphone Jack such as a smart phone, tablet, Leap Pad, Airplane Wireless 2 Channel for IR Car Systems with One or Two Channel Infrared systems