General description Advanced LED chips and a combo beam single row design featuring a middle 15° spot light and dual 30° flood lights achieve lower energy consumption and higher brightness. This LED light bar provides excellent visual effects, ensuring you can see the road clearly and drive safely at night. Its ultra-thin design reduces wind noise, while the 8D optical light cup minimizes optical loss, improving light utilization and extending the range and height of illumination. Technical specifications Size: 20 Inch Working voltage: 9-30V DC (12-24V for vehicles) Material: Aluminum Color: Black Estimated lifespan: Over 50,000 hours Measurement allowed error: +/- 1-3cm Compatibility and accessories Compatible with most vehicles including Off Road, SUV, ATV, UTV, Trucks, Pickup, Marine, and Boat. Other information Waterproof and dustproof all-aluminum housing protects against harsh environments. Diecast aluminum alloy heat sinks effectively extend the lifespan of the work light.