200MM LED Mobile Traffic Light 1,Solar Panel,Traffic Light,Cart 2, ... :12V 3,Life50,000H 4,CE,ROHS,ISO9001:2008 200MM LED Mobile Traffic LihtFeatures1.Lower consumption2.Fashion deisgn3.Large viewing angle4 ... working days; 1~300 sets :5-7 working days; 300-500 sets 7-10 working days. >500sets, 10-15 working days ... how to use our traffic controller system if necessary 200MM LED Mobile Traffic Light