功率Power:LED1/3×1w色温ColorTemperature:2700k-6500K电压voltage：AC220V发光角度BeamAngle:120°灯具材质Material:铝合金AluminumLED类型LEDType:大功率highpower工作温度Temperature:-40℃-+50℃光通量luminousflux90-100lm/w寿命lifespan:>50000hours功率因素PowerFactor:95%电源效率PowerEfficiency:90%)