Key Specifications/Special Features: 7-inch TFT LCD screen (diagonal length) TV system: PAL and NTSC Brightness: 350cd/m2 Contrast ratio: 350:1 Aspect ratio: 16:9 Resolution: 1,440 x 234 RGB pixels Remote control and OSD menu Automatically switches from V1 to V2 while reversing car Adjustable contrast, color and brightness Video: 2 inputs Power supply: 12V DC Working current: 700mA, maximum 1.1A Dimensions: (W) 178 x (H) 180 x (D) 50mm