H4/9003/HB2 40W 4000LM Hi/ Lo LED car headlight conversion kit Voltage:8-48V Wattage:40W/pc,80W/Set Lumens:4000LM/pc,8000LM/set Light Source:4*CREE 10W LED Working Temperature:-40℃~+150℃ Color temperature:3000Kand 6000K Life span:>30,000hours Warranty:1year