1、Single lamp 40W, up to 4000LM brightness, it is the brightest LED headlamp in the market. 2、Brand new diamond glow design, the light come out from 4 side, 360° lighting. 3、More than 30,000 hours of lifespan, more stable and more durable. 4、Integrated aluminum material, good heat conduction, with built-in high speed mute cooling fan, ensuring better heat dissipation performance and effect. 5、Detachable bayonets, easy to install, directly replace the original bulb, plug and play. Features: 1. Single lamp 40W, up to 4000LM brightness, it is the brightest LED headlamp in the market. 2. Brand new diamond glow design, the light come out from 4 side, 360° lighting. 3. More than 30,000 hours of lifespan, more stable and more durable. 4. Integrated aluminum material, good heat conduction, with built-in high speed mute cooling fan, ensuring better heat dissipation performance and effect. 5. Detachable bayonets, easy to install, directly replace the original bulb, plug and play. 6. Integrated built-in drive design, smaller, lighter and more practical. 7. Original car color temperature, more penetrating. 8. All aluminum structure, small size, light weight, super waterproof, easy installation in one step. 9. Less power consumption, high brightness, high-tech custom COB light source, energy saving and environmental protection. 10. Stable brightness without delay: full power on in 0.01 seconds, driving more safe and reliable. Specification: Condition: 100% Brand New Material: aluminum Color: As Pictures Shown Voltage: 9V-36V Power: 80W (40W*2) Luminous Flux(brightness): 8000LM (4000LM*2) Lamp beads: high-quality COB lamp beads Color temperature: 6000K Life: >30000hrs (hours) Package list: 2 * Car Headlights 1 * User Manual