型号ModelSPL011功耗PowerConsumption28W光源LightingSource1WHIGHPOWELED数量LEDQuantity28pcs输入电压InputVoltage220V 50HZ工作电流Workingcurrent350mA材质MaterialAluminiumAlloy流明(LM)2240(LM)色温ColorTemperature5000-6000K发光角度BeamAngle45-90使用寿命(LED)LifeSpan50000hr保修期WarrantyPeriod一年Twelvemonth