Base type: GU10 Input voltage: 100 - 260V AC Light source: 3 pieces 3W Cree XR-E power LED Output power: 9W Drive current: 650mA Highest optical efficiency: Cool white: 480lm Warm white: 390lm Lens beam angle: 25, 40, and 60o Color: cool white, warm white, blue, green, red, and yellow Ambient temperature: less than 68°C for 9W Source life: more than 50,000 hours Safety standard: CE and RoHS Over-current protection Reversed polarity protection