Specification: Led: 2 led’s x 10w = 20w high power Cree leds / pc operating voltage: 10- 30v dc led power: 20w lumens: 3200lm waterproof rate: Ip 67 ( 100 percent) material: Die cast aluminium housing lens material: Pc mounting bracket: Aluminium firm bracket colour temperature: 6000k white. Feature: Wide operating voltage range: It can apply to different types of trucks, cars and other vehicles. The appearance of fine craft and easy to install brackets. Aluminium casing, shock-proof waterproof better. Waterproof and anti-corrosion: It can in the rain or harsh environments. More safe, environmental protection and durability, save energy long life, more than ordinary advanced led light bulbs, more than 30000 hours life. Application: Off-road vehicle, atvs, truck, engineering vehicles (excavator, tree dozer, road roller, bulldozer, crane and mining truck etc. ) Special vehicle (fire engine, police cars, rescue vehicle, communication vehicle, military command vehicle) forklift, trains, boat, bus and tanks.