1.COB integrated encapsulation transparent display panel + mobile phone 4G control system play card + GPS positioning + WIFI function, easy to operate and play； 2.Advertising brightness can be adjusted according to the intensity of the light, more energy-efficient, slower Leds attenuation, and longer life span; 3.The light transmittance at the hollow of the transparent display panel reaches 52%, and the addition of the reversing screen function does not affect the reversing vision of the driver; 4.The flame-retardant semi-PU composite fabric protects HUB boards, control cards, 4G cards, etc., plus a soft bag that has better bending ability during mounting; 5.Weight of the screen is less than 1.5kg, and it can be installed quickly and without damaging the glass or bracket. The screen body and the flexible deformation two-dimensional bending fit the mounting surface; 6.Can play graphic advertisements, subtitles, videos, lunar calendar, dial, timing, temperature, humidity, announcements, weather forecasts, etc.