Screen: 3.5 inch Digital panel Resolution: 320 *RGB*240 System: PAL/NTSC auto-switch Video input: Two way video input(V1/V2) Power supply: DC12V,DC24V optional With sunshade, three-press button Operation mode: Power on automatically When signal input Dimension:(L)94X(W)75X(H)19mm. Carton Size: 53*36*28cm N.w.:8KGS G.w.:9KGS 20pcs/ctn.