... : 20000-30000 hours8. Working temperature: -40°-+55°9. LED color temperature: 5000K, 6000K, 8000K10. Color: Black, White ... LED Work Lights is widely used in Marine,Agricultural machinery truck and Construction & forestry machinery trucks,Automobile and off-road ... vehicles,Trucks, Crane,Road roller , Fire trucks ,Forklift, Mining, Trains, Tanks,ambulance,Harvester etc 18W LED Work Light HG ...