Notice: Highly recommended for use as a fog light H8=H9=H11 Description: Voltage:9V-30V(12V/24V) Lumens:15000LM/Pair Led type:CSP Led Color:6000K,3000k,Green Application: Car, motorcycle, truck, SUV, ATV, etc. Heat Diipation Theory: Aviation aluminum 6063 Anti-EMC Radio interface Waterproof: IP67 Usage:Headlight,fog light,ect Features: 1.High efficiency and low power consumption 2.Environment friendly and energy saving 3.Faster on/off response time and vibration resistant 4.With a long lifespan up to 50,000 hours 5.With CSP high-brightne LED, brighter than ordinary incandescent bulbs. 6.360 Degree Beam Angle design lights up every corner. 7.Easy to install, plug and play. Cooling System: Integrated aluminum heat conduction system, 360 degree heat diipation High-speed silent fan (12000R/Min), high air volume, faster cooling speed Package: 2Pcs LED Bulbs NOTE: 1.If the bulb has a hyper flash or an error, please add a load resistor decoder. 2.With DC12v power supply, it can be judged whether the bulb itself is working. 3.Please confirm your socket before making an order.