LED headlights help allow for safer operation of forklifts in dimly lit trailers or warehouses. The 500 lumens of light are produced by (6) 3 Watt bulbs enclosed in an IP67 rated diecast aluminum housing with heat dissipating fins on the back to help prevent the unit from over-heating. With 50,000 hours worth of life expectancy the LED bulbs cut the cost bulb replacements and allow the buyer a faster return on investment compared to the traditional incandescent models. Note: not compatible with Crown fork trucks.