... Unique heat dissipation GS,CE,EMC,UL,FCC MR16,GU10,E26/27 option 3W led spotlight super saving - energy. aving 65%-70% energy ... lampUnique structure patented design ensure luminousness is over than 80%Led driver guarantee 5 years,efficiency>90% ,power factor≥0. ... 98,being compliance to UL,CE standardExcellent LED Source LMR,LMSPerfectly Quality Contronling we can offer whole service ...