The distance between two poles is adjustable from 12-17cm Headrest DVD player DVD/VCD/CD/CD-R/CD-RW/DivX player 7" color TFT-LCD Resolution: 1440*234 pixels Full-function OSD with Chinese,English,Russian,Arabic, Italian,Spanish,German,French,Portuguese NTSC/PAL color system USB port SD card slot Support Game Function(Optional) Built-in IR transmitter Front AUX input Full-function OSD remote control Two way Audio output One way Video output One way A/V input on F Full function remote control