... 3.Life span:>50000h 4.CE,RoHs,SAA High Power 150W Industrial LED High Bay Lighting with 13000lm,More Than 70% Energy ... Saving High Lumens:12000lm-13000lm1 LED Chip Design ,convenient for maintenanceOriginal American ... Design& Rectangular BeamExcellent heat dissipation.Suitable for Factory ,Warehouse SAA,C-tick,CE,RoHs approval