... TV,game 3.Inhalation mechanism 4.super quality and best price 5.with USB/SD port, 7 inch headrest car dvd ... A/V imput, one A/V output4. Compatible to USB,SD,MMS,MS card,support GAME function (optional TV)5 ... eight frequency FM transmitter,stereo trumpet6.OSD: Chinese,English,Chinese and so on.7. Pixels: 480*234*RGB8. Rated Voltage: ... free. 7 inch headrest car dvd player with SD /USB and MP3 function(2)