... light(100w `280w ) 1, CE,RoHs,FCC.LVD,IP65 approved 2, BridgeLux chip 3,3 years warranty 160/200/280W led ... light ,wall light, garden,square be used. Use COB packaging high quality LED (120W/160W/200W),the efficiency can achieve 95LM/W ... 10000Hrs< 20% in 50000HrsHousing MaterialAluminum AlloyIP ClassIP 65 (Upgradeable to IP 67)Insulation ClassClass I (Upgradeable to Class II)Working Temperature ...