... : 10-30V DC . Waterproof rate: IP 65 .Lumens:4300lm Guangzhou Aurora led off road light bar 72w ·Product description:. LED ... road vehicles,Trucks,Fire Engines,Forklifts,Mining,Trains,etc. Factory information Guangzhou Mingzhi Electronic Technology Co.,ltd was established in 2006, ... located at Guangzhou China.we are specialized in all kind of led ...