Size: H1 DOB CANBUS LED CHIP LED HEADLIGHT LIGHT SOURCE Light efficiency improve 30%, much brighter. Better penetration and stronger condenser. Energy saving up to 100,000 hours lifespan. EFFICIENT COOLING SYSTEM: Built in fans, control driver get optimal heat protection. Made of aerospace aluminum alloy, cooler faster 50% off than standard PLUG-N-PLAY: Compact all-in-one body design, LED Headlight Bulbs.Easy to install,only takes no more than 20 minutes and it can start to work. IP67 Adopted waterproof and dust seal model, even can work under harsh condition, such as rainy and foggy days. Feature: 100% brand new Special powerful two ball fan with 12,000 RPM which accelerate the cooling rate.Imported DOB LEDs make high brightness lighting. Low voltage protection, high precision constant current driver CANBUS chip. Waterproof, shockproof and long lifespan up to 100,000 hrs. Easy installation: Plug & play. Specifications: Light type: 9005 / HB3 Light Source: For DOB LED Chips Light Color: 6500K White Wattage: 55W Lumen: 8000LM LED Quantity: 2PCS LED/Each Bulb Work Voltage(V): DC9V-32V Waterproof Rate: IP67 Viewing Angle: 360 degree Operating temperature: -40~80 Degrees Celsius Package included: 2x LED Headlight Bulbs 1x Product Manual 1x Warranty Card 1 x English/Chinese/German/Japanese Installation instructions How to know your headlight’s model? 1.Check your headlight’s model from your car instructions. 2.Check your car original light plug or bulb holder is which type. Take your original led lamp out from car, there is the headlight model on the original led lamp.And check your car original light plug or bulb holder is which type