Fit for: Suitable for off-road vehicles, all-terrain vehicles, trucks, technical vehicles (excavators, bulldozers, road rollers, bulldozers, cranes and mining trucks), special vehicles (fire trucks, rescue vehicles, communication vehicles), forklifts, trains, boats, buses. Specifications: Product Colour: Black Light Colour: White, Amber Material: Aluminium Alloy Lens Material: PMMA Mounting Bracket and Cooling Base: Die-cast aluminium Power: Equivalent to 30w halogen output Operating Voltage: 9 ~ 30V, Compatible with 12V and 24V vehicles. Colour Temperature: 6000K white, 3000K amber, 3-side light resource Service Life: 50,000 hours+ .