Our LED light bar adopts high-grade die-cast aluminum alloy materials, compact, shockproof, anti-corrosion and IP67 waterproof to work well even in bad weather conditions. And it is built-in 16pcs 10W 3030 LED chips and adopting premium electroplating reflectors and high light-transmitting lens to provide 5000lm brightness. And in addition to the constant white illumination light (10 LEDs) in the middle, it is especially designed flash red light (3 LEDs) and blue light (3 LEDs) at both sides to play a role in warning vehicles, pedestrians, etc. It can be installed on various types of off-roads, trucks, jeeps, SUV, UTV, ATV, boats, etc. working with 9-36V DC voltage easily as work light, headlight, warning light, back-up light, etc.