... well 3.Replace 45W Halogen 4.1-3Year warranty 6W GU10 Dimmable LED Spotlight 12V/220V CE/RoHS ModelSTP-006AWGWatt6WVoltage90-264V/ACCCT2700 ... .Different sockets are compatible, such as E26, E27,GX5.3,Gu10,E14 etc. Application: 1, Lighting for home, hotel, shopping ... , library etc;2, Decoration for park, arena, hotel, supermarket, festive lamp etc. 3W, 4W, 6W available for MR16, Dimmable for choice.