2 Pack H4/9003/HB2 Black 4 Side COB Chip LED Headlight Bulbs Headlamp Bulbs 72W 8000 Lumens 6500K Car Headlight Conversion Kit Low Beam Headlamp HB2 Xenon White Extremely Bright Fog Driving Light

Specification: Plug Type: H4/9003/HB2,Hi-Lo Beam Power(per set): 1900W@high beam,1900W@ low beam LED Quantity(each bulb): 4pcs* COB chips Operating Voltage: DC 9-32V(fit 12V,24V vehicles) Color Temperature: Pure White 6500K IP67 rated water  Beam Angle: 270 degree low beam,360 degree high beam Material: Aviation 6063 aluminum profile Operating Temperature: -40-80 degree Celsius Usage: Headlight   Feature: (2pcs/set)H4 COB Hi-Lo Beam LED headlight conversion kit. Latest COB chip (USA) light source,4 luminous faces(270/360 degree) no blind zone Engineering beam pattern design throw more light on road evenly at appropriate angle without foggy light. Xenon white light reflect road paint/signs better to show clearer road situation during night driving. 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. Built-in constant current CPU, instant full brightness without start-up relay.   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 headlight bulbs