Thanks for purchasing our product. Bird view 3D parking system through 4 super wide-angle cameras which installed on the four direction of car to collect vehicle images all around, 4 images were delivered to control board , after the image processing software combined & jointed together,; a three-dimensional 360 degree overlook full view will be formed & transmitted to display equipment simultaneously. While the driver sit inside car, he can see the vehicle’s position and roadblock all around clearly by this system, and help driver with parking & passing complicated section; reducing the probability of car scraping, crash, collapse & accidents.