COB LED Spotlight 1.GU10 and MR16,3W/4W/5W/7W 2.Epistar COB lighting source,93lm/W,high bright and more uniform light. ... CE ROHS high output 93lm/W GU10/MR16 Epistar COB LED lampData sheetFeature:1.Isolated power supply,more safety.2 ... .COB area lighting source replace point lighting source,more uniform light. ...