Display size: 7 inch screen(diagonal) PAL/ NTSC 2 vedio input Power supply:10W/12VDC Image resolution:336,960 pixels Dimension:190x180x50(WxHxD) Weight:1.75 kg/set Packing:1set/box,10sets/ctn Ctn size:55.5x42x22cm N.W/G.W:12.4/13.8kg.