This product is a patented private model product - intelligent car screen independently developed and produced by Shenzhen Hao Cai Yang Technology Co. It is made of high quality ABS+PC, using APP operation, supporting text DIY graffiti, animation, picture, light effect, clock, etc. It is powered by USB directly, plug and play, easy to use. Adopting buckle bottom box packaging, the size and weight meet the cross-border logistics standards, greatly saving the transportation and distribution costs. Ideal for car rear window, glass window, advertising, clothes, bags, locomotive decoration and other places.