1.7 inch headrest dvd player with touch screen 2. CD player 3. with USB/SD port, 4.support ... games, TV 5.FM radio 7 inch headrest dvd player Modle: XD-708 Function:1.Audio/video input& ... 230mmPosts diameter:10mm$12mm(can be made as per customer’s request diameter)Avaliable color: Black,Beige,Grey ... (can be made as per customer’s color) Accessories:Remote control, power cable, game ...