ITEM NAME:2Pcs LED Headlight Bulb 4000LM Car Headlamp Conversion Kit 6000K White H8/H9/H11 Descriptio n Description: High quality CSP chip light source, 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 IP68 rated water and dust seal, over 30000hrs lifetime 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 Specifications: Light Source Model: CSP Chip Power: 36W Lumen: 4000LM Operating voltage: DC12/24V Beam Type: Beam & Low beam Material: Aluminum PCB and PA66+30% GF Plastic Beam Angle: 360 ° Color Temperature: 6000K Cool White Lifespan: Over 30000h Working Temperature: -40 - +80 Centigrade Waterproof Rate: IP68 Connector Type: Plug and Play Size: 35mm x 82mm Package Included: 2 x H11/H8/H9 Car LED Headlight Bulbs Note: 1.Due to the manual measurement and different measurement methods, the actual size could be slightly different. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. 2Pcs LED Headlight Bulb 4000LM Car Headlamp Conversion Kit 6000K White H8/H9/H11.Color Temperature: 6000K Cool White. All-in-one heat conduction+high speed mute fan system keep the light bulb in appropriate working temperature. Connector Type: Plug and Play. Specifications:Light Source Model: CSP Chip.