... : MR16/GU10/E27 Voltage:AC12V or DC12V Body Material: Aluminum Luminous Flux: 400lm-450lmPower: 4W Led Q'ty: 4pcs Power Factor: PF ... power consumption5.High efficiency,Energy save more than 50%our test manchines: Applications:Residentail lightingPar,homeSupermarket, hotelsFactory, Hospital, School ectRemark:1 ...