... 20000-30000 hours8. Working temperature: -40°-+55°9. LED color temperature: 5000K, 6000K, 8000K10. Color: Black, White, Red, Blue, Yellow11. Dust and waterproof ... housing, stainless steel bracket13. Lights size: 116*116*43mmUseage: LED Work Lights is widely used in Marine,Agricultural machinery truck ... Fire trucks ,Forklift, Mining, Trains, Tanks,ambulance,Harvester etc 18W LED Work Light HG-830P