... 4. 2 years warranty cob led dimmable DIAMMABLE MR16 GU10 E27 COB led spotlights parameters: ParametersDIMMABLE 3W COBDIMMABLE 5W COBDIMMABLE 7W ... , E11, E14,E17,E26,E27,B22,GU10MR16, E11, E14,E17,E26,E27,B22,GU10MR16, E11, E14,E17,E26,E27,B22,GU10IP RatingIP 55IP ... Below: Dimmable 7W COB led spotlight series As Below: 3W E27 cob led dimmable