200MM LED Mobile Traffic Light 1,Solar Panel,Traffic Light,Cart 2,Voltage:12V 3,Life50,000H 4,CE,ROHS,ISO9001:2008 200MM LED Mobile ... Current380maVisual range500m Basic InformationThe whole system include: 2sets trailers,1set wireless controller(with 2pcs service controller)One set trailer include:1 ... how to use our traffic controller system if necessary 200MM LED Mobile Traffic Light