Features: 1.Dimension:50*46mm 2.Working voltage:AC/DC12V 3.Base type:GU5.3 , G53 , E27 4.Power consumption:3.8W 5.Color temperature:cool white , warm white 6.Luminous flux:135 - 100Lm 7.Lens angle:15 , 30 , 45 8.Warranty:2 years 9.Weight:31g 10.CE & RoHs certification 11.Patent of thermal structure.