DAWN KNIGHT K9C H11 H7 H4 Very Powerful Front LED Car Lamp 6000K 4300K Efficient Cooling System H1 HB3 HB4 Lights 12V 2pcs

Product Description: K9C Pro is equivalent to an upgraded version of K7C 110W. Using the same chip type, it is suitable for reflectors and projectors to meet customers' higher brightness requirements. We controlled the operating temperature of the K9C Pro to be consistent with the K7C 110W and increased the power by 20% for higher brightness. K9C Plus is equivalent to the upgraded version of K7C 150W, but we use the 4575 chip with higher luminous efficiency (except H4, which still uses the 7035 chip). Thanks to the performance improvement of the new chip, the power of K9C Plus will be more than 20% higher than that of K7C 150W, and the operating temperature will be 10°C lower than that of K7C 150W. But we do not recommend customers to use K9C Plus for reflector headlights (except H4), they can only be used for projectors. Product parameters: K9C Pro Working voltage: DC 9-32V(Not suitable for 24V trucks) Chip: K-XP LED chip Color temperature: 6000K/4300K Chip power: 130W/Pair ±10%, (H1 is a double copper tube structure, the power is reduced by 10%) K9C Plus Working voltage: DC 9-32V(Not suitable for 24V trucks) Chip: 4575 LED chip (H4=7035 LED chip) Color temperature: 6000K/4300K Chip power: 200W/Pair ±10%, (H1 is a double copper tube structure, the power is reduced by 10%) Special reminder: 1.This high-power LED bulb needs to be installed by professionals. Some German or American brand vehicles may have an error message or flash and then go out on the dashboard after us