功率power: 3W 光通量Luminousflux:260LM 色温colorTemperature: 3000K/6000K发光颜色color :正白White/暖白WarmWhite(可选optional) 工作电压workvoltage:AC85V-265V 显色指数: 75对比性/Contrast:LED球泡灯3W=30W的白炽灯泡节能百分比/EnergyPercentage:90%排碳量/小时Carbonemission:1.914g LED光源Ledlightsource:美国CREE芯片AmericanCREEchip