LED Chip: 3570 CSP Chip Power :100W/Bulb 200W/Pair Lumen: 60000LM/Pair ,30000LM/Bulb Lifespan: 30000hrs Beam angle: 360 degree Color Temperature :6000K White Operating Voltage : DC 12V 24V Body design : Wirele design, plug & play Operating Temperature: -40degree ~ +80degree 3 ways of Heat Diipation Theory : Aviation aluminum 6063 1)Copper Fins For Heat Diipation 2)Copper Heat Pipe 3)High-Speed Fan Cooling Car Suitable Models: This Led Light fit for most canbus/decoder system. Usually the real power would be 80~90percentage of theory power, it is normal. Package Inlcide : 2 Pieces Headlamp Note : For some cars , the lamp one side is not light on , or lamp is flickering , or it has error meage on dashboard , the car need extra canbus decoder ,