88 Custom High Lumen Chips: 12in led light bar have advanced 88 custom high lumen chips provide 26400lm, 7000k super bright white light, allows you to see the left and right clearly. 50,000 Hours Lifespan: The ultra thin diversion fin on the back of the led light bar makes the heat radiate quicker. This effectively extends 12″ Led light bar lifespan beyond 50,000 hours. IP67 Waterproof: The led off-road light bar have IP67 rate, protective housing and sturdy brackets, great performance of waterproof, dustproof and quakeproof. Adjustable Bracket: 12in Led light bar have adjustable mounting bracket for flexible adjustment of the position and angle of the led light bar when needed. Universal Led Bar: With DC 9 to 30v wide working voltage, the 12in led driving light bar perfectly fit for almost all the vehicles such as Off-Road, Heavy Duty, Jeep, SUV, ATV, UTV, Truck, Car, Boat etc. 1.Light didn??t work ——You can re-detect whether