... functions 3. 7 inch high-definition TFT LCD Automobile Headrest DVD Player Description: 1) Easy to install an it will not ... -definition TFT LCD 16:9 screen 3) Compatible with MP4, DVD, VCD, SVCD, CD, CD-G, MP3, JPEG, WMA, CD-R ... original installation pole diameter for the head rest that the DVD monitor, then the adjustment head rest steel pipe spacing, passed the ...