Above 30,000 hours lifetime H4 iSincer CSP Hi-Lo LED beam conversion headlight Imported CSP chips - high optical density and low heat resistance, increase the light efficiency up to 95% Fanless design without ballast, no fan noise Distribute soft white light on the road evenly without dark spot/foggy light, clearly show for all weather conditionsProduct Description Placement on front, left, right side of the vehicleManufacturer part number H4 9003 HB2Working time 30,000+ hoursMounting type direct replacement, To match headlightsHeat control aluminum heat sinkLED bulb typeCSP chip modulesColor temperature 6500K cool whiteNumber of bulbs1 pair (set of 2)Bulb size H4 (9003)Headlight kit typeDC voltage 9-32Vbulbs bright colorPower 180 watts high/dead beamLumens (luminous flux) 24,000 LmsPlug type: H4/HB2/9003,Hi-Lo beamPower (per set): 180LIGHT LED (each bulb): 12pcs * iSincer CSP LED chips Color temperature: cool white 6500KIP68 water and dust seal, 360 degree beam angleWorking temperature: -40-80 centigrade Color: black Material: aluminum alloy Precise progressive light shield provides a clear cut-off line, does not dazzle incoming traffic Advanced thermal conductivity + unique grooved heat sink fins keep the bulb in proper Operating temperatureConstant current instant start, no circuit interference and electronic radiationPackage included: 2x H4 LED bulbsOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm.