1.1-10W power led bulb lights 2.Base:E27,E14,MR16,GU10 3.Input voltage: 85-265V 4.CE,RoSH passed LED Bulb, GU10 ... BaseDirect Drop-In Replacement in GU10 Fixtures — Up to 90% Power Savings Ideal for use with Alternate and Renewable Energy Resources ... like Solar & Wind Power Major Energy Reduction, Reduces Light Pollution, "Dark Skies" Initiative ...