... 3. 7 inch high-definition TFT LCD Automobile Headrest DVD Player Description: 1) Easy to install an it ... definition TFT LCD 16:9 screen 3) Compatible with MP4, DVD, VCD, SVCD, CD, CD-G, MP3, JPEG, ... installation pole diameter for the head rest that the DVD monitor, then the adjustment head rest steel pipe ... Includes: USB Cable, User Manual, AV Cable, Remote Controller, GamePad,CD, Earphone(optional )