Outdoor Double Side 3g 4g Wifi Controller P4 Taxi Top Led Advertising Sign Led Billboard

outdoor double side 3g 4g wifi controller p4 taxi top led advertising sign led billboard

Product Description

1)High definition and high brightness led screen outdoor;

2)Long durability and high reliability led screen outdoor;

3)Advance video control system and Super input system;

4)Low maintenance cost led screen outdoor;

5)Vividly display led screen outdoor ;

6)Wide viewing angle led screen outdoor;

7)Easy installation and maintenance;

Control of Taxi Top LED Screen