... warranty 4.certificate:CE,ISO&RoHs MR16 3W LED lightTechnical Specifications:Power 3w Operation Voltage12VDC/VAC socketGU5.3,GU10,E27,E17Beam ... base: MR16(GU5.3)/E27/E26/E14/GU10Lumen: 139lm/150lmExperienced technical staff Advanced equipment High quality Experienced R&D department OEM ...