After cars 22 Inch 40 LED Off Road Roof Bar Light contains LED and emits 6000k white light, make your dark road brighter than other lamp. It is made of Aluminum. Waterproof, Dustproof and Rustproof ensure that these lights are very durable to use. High efficient cooling. The design system of heat sink solves the problem of heat after longtime working. Effectively extend the Bar's life-span to over 50,000 hours. It is easy to install with the mounting brackets included in our item Material die cast aluminum shell & PC lens & stainless steel mount bracket Woltage.