耗电功率:3W(相当于传统20W白炽灯泡)工作电压: 85~265V单个80-90LM/W光源光源: 大功率1W LED灯头:E27LED数量:3颗色温:2800 3500K(暖白)5500 6500K(正白)显色性(Ra):80外观尺寸: 60 H125mm外观材质:铝+奶白玻璃罩光通量:220Lm发光角度:120度适应环境温度:-30℃~60℃寿命:50000小时Power consumption:3WWork voltage: AC85~265VBase type: E27 Light quantity:3pcsColor of light source: whiteColor rendering(Ra);80RaBody size: 60 H125mmMaterial:Aluminum,glass coveColor temperature(CCT):6500K Emitting angle:120 Luminous Flux:220lmWork temperature:-30℃~60℃Life span:50000 hours