... for SUV's bumper, fire engine, off roadlight LED light bar-6: Aluminum alloy housing1. GE LEXAN ... lens 3. LED light bar :High power 3W per LEDs, CREE!!!Voltage range: 10-30VDC 5 ... . Operating temp: -45 celsius degree--+55 celsius degree 6. LED truck ... "x3.4" inch 96PCX3W 17000lm 36W cree led light bar - 3W LED-2160 LUMEN ,OFFROAD LED light, LED WORK LIGHT