Features 
	1. The shell is made of cast aluminum and transparent board, and it is installed in an inverted style, which has good rainproof effect; 
	2. The exterior of the screen adopts a bright surface spraying process, which can be well matched with the car paint; 
	3. There is a hole at the bottom of the screen for installation with the roof bracket for easy installation; 
	4. Using DC to DC wide voltage 9 to 36 volt power supply, which can be used by almost all cars; 
	5. The screen body comes with a delayed start-up function, which does not affect the start of the car; 
	6. Accurate and efficient with Global GPS fixed-point placement; 
	7. Wireless control with mobile phone and pad, and the operation interface is simple and practical; 
	8. Real-time monitoring of the screen; 
	9. Full color cloud sending Android system architecture, Full Netcom 4G communication; 
	10. Ali Cloud in-vehicle TAXI_HUB dedicated platform service escorts you in-vehicle interconnection; 
	11. Standard WiFi module, support platform hotspot Internet access, car hotspot Internet access; 
	12. Support third-party APP, platform, microservice docking, safe, efficient and reliable; 
	13. Traffic trajectory, mileage, advertising log statistics, graphical and intuitive.