... Traffic Light 1,Solar Panel,Traffic Light,Cart 2,Voltage:12V 3,Life50,000H 4,CE,ROHS,ISO9001:2008 200MM LED Mobile Traffic ... equality7.Far viewing distance8.Accord with international relational standardSpecifications Traffic LightColorred&yellow&greenQTY of LEDS61SLight Intensity2500-4000Wavelength(nm) ... to show you how to use our traffic controller system if necessary 200MM LED Mobile Traffic Light