Features: Av1 video interface, can be used as a car DVD or a set-top box screen; AV2 video interface, can be connected to a rear view camera.7 inch screen with external DVD player or car TV. Wide range of applications, suitable for all types of vehicles, automatic reversal of the car. Wide voltage adjustment, the car DC9V - DC26V can be used directly, no power inverter, easy to install.There are has short circuit protection, bad positive and negative poles will not burn the machine, just connect the positive and negative poles again to use them normally.The display is more delicate and the picture is contrasted.Get rid of the restriction of the inversion priority line, video 2 supports reversal priority function, as long as video 2 is connected to the camera, screen will automatically jump when of inversion. Specification: Item Type: Car Mirror Screen size: 7 inch LCD screen category: LED digital screen Working temperature: -15°C -50°C Storage temperature: -20°C -70°C Display ratio: 16:9 widescreen Operating voltage: DC9V ~ 26V (wide voltage design, most cars can be used directly) Power: <5W. Video Input: AV2 supports reverse priority (it is not necessary to take the reverse priority line, recognize automatically) Resolution: 800 (W) x RGB x 480 (H) 1024 x 600. System: compatible with PAL/NTSC Size: approx. 25 x 10.6 x 3.8 cm/9.8 x 4.2 x 1.5 inches. Weight: approx. 600g List