Comeerce -17" double row CREE LED Work Light Bar Flood/Spot Combo Beam , 108W offroad led light bar Waterproof Dustproof Shockproof ,apply to Off-road vehicles, cars, ships, and other tools of transportation 9-36 V input voltage cover cars, trucks, ships and industrial lighting applications. 15  vertically adjustable mounting bracket. the latest 3 w CREE LED, efficiency can reach 90%. new lamp cup reflection technology, the light more uniform, light brightness higher, optical loss less. wide voltage, can be installed on a different truck, off-road vehicles, cars, ships, and other tools of transportation. life is more than 50000 hours. unique design of heat dissipation function. stainless steel materials and special rubber mat, perfect stabilization shockproof function. aluminum alloy shell, shockproof and waterproof function is better