led high bay light CE ,FCC &ROHS approved Warranty: 3 years Replace ... 85a3) LED Efficiency: 145-165lm/W4) Product Efficiency: 100lm/W5) Light Color: Warm White (3000~3500K), Pure White (6500+/-300K) ... workshop, factory,gas station.2) Can be used as down light, ceiling light etc. 8. Notes on shipping, payment, etc1) Samples ... install our LED products normally. For more, please feel free to contact me!