LED highbay light 1.UL,CUL,SAA,CE,ROHS,CQC 2.BRIDGELUX CHIP or CREE CHIP 3.MEANWELL DRIVER ... cree chip,100W. 2.High bright: 8200-9200LM 3. meanwell power supply HLG-120H-36A4.long lifespan: 50000hrs5. 5 ... lifespan the lamp reaches 50,000Hrs;4. even light, high bright,,no glare,75% more energy saving ... than fluorescent light source;5. Fast initiation,no flickering,no RF;6. ...