LED Chip:4-Sides COB Heat Dissipation Theory:Aviation aluminum 7 Material:PC+PMMA+ABS Operating Voltage:9-36V(fit 12V And 24V) Color Temperature:6000K/8000K Luminous Flux:20000LM/Pair Power:100W/Pair Life time:50000 hours Working Temperature:-40℃~80℃ Waterproof Rate:IP67 Warranty:1 Years