product information: Power: 40W Lumens: 15000LM Voltage: DC: 12V Lamp type: COB Shell material: aviation aluminum Service life: >30000 hours Color temperature color correspondence: white=6000K; warm white=4300K warm light; cool white=8000K; golden yellow=3000K;Light Blue=15000K Model description: H11=H8=H9=H16 (general) 9005=HB3 (general) 9006=HB4 (general) 880=881=H27 (general) H4: low beam and high beam 1 Two 360-degree lights, combined with the reflection of the original car cup, increase the light utilization rate by 50%, and start instantly. Special materials solve the problem of high temperature heat dissipation. 2. LED lamp body design, non-destructive installation, easy installation. 3. Directional pressurized air cooling system + high-speed silent fan forced cooling, 6500 cycles per minute, rapid cooling, effectively extending the life of the light source, and extremely low light decay. 4. The light source adopts imported custom COB light source and copper substrate package. 5. Energy-saving design, 36W luminous flux 15000 lumens, brighter and more energy-saving than ordinary lamps. 6. LED lighting is 60% more energy-efficient than halogen lamps, and the brightness is increased by 3 times. 7. Far and near light body design 8. The lamp is built-in drive, the original car is docked, no need to disconnect the wire and change the wire 9. This light is a DC power supply, input voltage: DC 9-18V