7-Inch Headrest/mounting stand In-Car TFT LCD Monitor Display size: 7 inch screen(diagonal) Headrest or mounting stand 2 options design: up to you Blue screen when no video signal On screen display function manu Image can be changed left and right The key is with remote controlling the method PAL/NTSC auto switch Two way video input Power supply:7W/12VDC Image resolution:336,900 pixels Product size:212mmx 147mmx 30mm (WxHxD) .