ITEM NAME:1Pair H4 HB2 9003 840W 126000LM LED Fog Headlight Bulbs Hi/Low Beam 6000K Description Plug Type: H4,Hi-Lo Beam Power(per set): 840W/set,420W/bulb Operating Voltage: DC 9-32V(fit 12V/24V vehicle) Luminous Flux(per set): approx 126000lm/set, 63000lm/bulb Color Temperature: Cool White 6000K IP67 water and dust seal,360 degree beam angle Operating Temperature: -40-80 degree Celsius Material: aviation 6063 aluminum profile Certifications: CE, RoHS, ISO9002. Above 50,000 hours life time (2pcs/set)H4 COB Hi-Lo beam LED headlight conversion kit High power imported COB chips,3 luminous faces(270/360 degree) no blind zone Engineering beam pattern spread soft white light on road evenly without dark spot/foggy light 6500K white light provide the best driving vision to see all weather road situation clearly 270 degree low beam angle with cut-off line,will not dazzle oncoming traffic All-in-one heat conduction+high speed mute fan system keep the light bulb in appropriate working temperature Constant current instant start up,no circuit interference and electromagnetic radiation Two-way heat dissipation channel 1.All-in-one aluminum profile as heat conduction system, 360 degree heat radiating 2.High speed mute fan(12000R/Min),high Air flow for faster cooling rate Package Included: 2x H4 LED light bulbs.(2pcs/set)H4 COB Hi-Lo beam LED headlight conversion kit. 2x H4 LED light bulbs. Color Temperature: Cool White 6000K. Plug Type: H4,Hi-Lo Beam. IP67 water and dust seal,360 degree beam angle. 270 degree low beam angle with cut-off line,will not dazzle oncoming traffic.