The Truck-Lite Company 12V 4"x6" LED Rectangular High Beam Forward Light is an excellent option for light, medium and heavy duty trucks, off-road and agricultural vehicles, and classic cars. With best-in-class beam pattern, it provides a lighting experience that is smooth and clean across the driving surface. This LED light exceeds FMVSS-108 and CMVSS-108 DOT requirements for high beam performance when properly mounted. It produces a brighter, crisper, and whiter light output, which dramatically improves light projection distance and overall visibility. The metalized reflector optics make it durable and able to with stand harsh driving conditions. The advanced circuitry protects against voltage spikes, ensuring a long-lasting performance. It uses a standard, H4, 3-blade wiring connector, and its LED technology provides up to 50 times longer life than halogen technology. It is equipped with Truck-Lite's 3-Year limited warranty. FleetPride is your First Click in Heavy Duty®.