Pre-purchase guidance(Important!!) The bulb designed with Laser narrow beam angle.In rainny, snowy, foggy day and night, Compared with normal bulbs it has better penetration and longer irradiation distance.there will no large area of light falls on the raod!you can imagine the light come from laser projector. It is strongly recommended to install the bulb in a lensle location. It will work better as a fog light than as a headlight Description Wattage:40W Lamp bead: 3570 Voltage:9V-30V(12V/24V) Lumens:4000LMLM/Pair Color:6000K,3000K,8000K,10000K Anti-EMC Radio interface Waterproof: IP67 Usage:Headlight,fog light,ect Application: Car, motorcycle, truck, SUV, ATV Socket:H7H11/H8/H99005/HB3/H109006/HB4 Features 1.Easy to install, plug and play. 2.With a long lifespan up to 50,000 hours 3.Environment friendly and energy saving 4.High efficiency and low power consumption 5.Faster on/off response time and vibration resistant 6.360 Degree Beam Angle design lights up every corner. 7.With CSP high-brightne LED, brighter than ordinary incandescent bulbs. 8.Laser with projector lens,more penetrating,Brighter than halogens on the market. 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 led h7 laser bulb h7 laser headlight led laser 9006 h11 warm white led headlight bulbs