Product Function:with DVD,TV and AV function Screen Size:9.2"(16:9) Resolution Degree:800(W) x RGB x 600(H) System:PAL/NTSC TV System:PAL/NTSC or PAL/SECAM Power Supply:DC12V: Power:About 24W IR Transmitter earphone output Frequency Range:FM87.7MHz - FM88.9MHz(ifequipped) Video/Audio:1 stereo video input/video output Special Function:The display screen can be turned in four directions to adjust visual angle. Appearance size:Length 277mm x width 262mm x thickness 48mm SD,USB,TV functions availble.