... kinds of high power led lights,100W led factory lamp,led industrial lamp,led lights,led lighting ,led panel light,led industrial light,hanging light LED light ,led high bay light ,led industrial light . Model: FYD-IN005 ... 6. Luminaire Efficiency:>85% 7. Juction Temperature: ≤80 Celsius degree 8. Operation Temperature: -40 ~ +55 Celsius degree 9. Storage Temperature: -25 ...