Parameters:Dimension: Dia.51mm*H78mmLED Qty.: 3 pcsLed brand: Cree Q4Operating voltage: DC12V Working Current :700mALED power Consumption: 7WPower factor: 0.95Lumens: Warm White 350-400 lm,pure white 450-500lmColor Temperature: Warm white 2700-2800K, pure white 5500-6500KBeam Angle: 15/30/60 degreeColor of housing: Golden, Silver,BlackBase: GU5.3Life-span: 50,000 hoursLight output degradation: 3% after 1,000 hrs15% after 20,000 hrs 20% after 50,000 hrs
