ITEM NAME:9006 HB4 2000W 300000LM LED Headlight Kit Bulb 6000K High Power Lamp vs JfJ Gw.All-in-one heat conduction+high speed mute fan system keep the light bulb in appropriate working temperature. 1.All-in-one aluminum profile as heat conduction system,360 degree heat radiating. (2pcs/set)9006 COB LED headlight conversion kit.