7 Inch Quad Split High Brightness Monitor  support 4 channel video inputs,strong and shockproof. With LCD panel, you can see the image at any angle. It comes with high resolution of 720P and high brightness of 520cd. With adjustable quad screen, multiple views are optional. It’s easy to master with remote control and adjustable fan-shaped bracket. It is suitable for car or truck monitoring. It can be installed in the truck or car. Its  operation temperature is -30℃~+85℃. The screen can automatically switch when reversing, which can help drivers drive safely because they can see every angle of the image. It can work well day and night.