Leadleds 3G 4G WiFi GPS Control Led Video Screen Taxi Roof Advertising Double-sided Audio output:No * Language support - Alphanumeric

* Language support - Alphanumeric (Roman-English) etc World Languages

support external call protocol and secondary development interface

Package Included:LED display AC plugInstallation accessoriesEnglish User Manual

1x 3D Holographic Fan with TF card

and Click DOWN Switch down the program

Leadleds 3G 4G WiFi GPS Control Led Video Screen Taxi Roof Advertising Double-sided Audio output:No * Language support - AlphanumericFull Color LED Car Tops Taxi Roof Advertising Video Screen by Cloud Control Leadleds Taxi Roof Video Led Display is a new type of electronic media advertising with an elegant and attractive appearance, mainly installed on taxis or vehicles as a terminal carrier, the purpose is to form a new generation of networked, intelligent, digital outdoor media. It can be location controlled with GPS. so, in zone 1, it has advertised 1, and zone 2 advertises 2