1、Av1 video interface, can be used as car DVD or set-top box display; av2 video interface, can be connected to the reversing camera, so that you are safe and do not collide. 2、With a rotatable design, the line of sight will follow your heart. 3、4.3-inch display with external DVD or car TV. 4、Wide range of applications, suitable for all types of vehicles. 5、Easy to install and use, plug and play. Features: Av1 video interface, can be used as car DVD or set-top box display; av2 video interface, can be connected to the reversing camera, so that you are safe and do not collide. With a rotatable design, the line of sight will follow your heart. 4.3-inch display with external DVD or car TV. Wide range of applications, suitable for all types of vehicles. Reverse display automatically. Add a new cooling window on the side. Specification: Screen size: 4.3 inches Resolution: 640*480 Applicable power supply: 12V-24V Visual range: 96*54mm Power consumption: 2W Working temperature: -15 °C ~ 50 °C Storage temperature: -20 °C ~ 70 °C Interface: 2-channel av video interface (white and yellow) 1-way standard power connector (red) Note: black screen when there is no signal Size: approx. 11.7 * 7.5 * 4.5 cm / 4.60 * 2.95 * 1.77 in Weight: approx. 184.4 g Package list: 1 * Car Display 1 * Power Cable Precautions: 1. Connect the power cord to distinguish between the positive and negative poles (red +, black -). If the connection is wrong, the fuse in the box will be blown immediately. Please replace the insurance with the same parameters. 2. The main components of this product are LCD screens with a glass structure on the surface. Please pay attention to anti-extrusion. 3. The installation should be firm and reliable to prevent it from falling during running or braking on the car, causing personal and equipment accidents.