1,COB LED gu10 cob 2,E27/GU10/MR16 COB 7W 3,220v,400-500lm,Epistar chip 4,Energe saver,effective 5,Passed ... LED lighting Lamps in high-tech private enterprise. Company covers an area of 1500 square meters, more than 100 employees. Products cover LED Spotlight, LED ... the strong R&D technical ability. We all use the high-quality accessories,and all products have passed CE&RoHS,UL test ...