Features：l BasedonourinnovationLEDlightengine,【patentNo.ZL200510034332.2】l Lightsfromareainsteadofspot,whichcanavoidglarel Nostrobe(continuousglow)l UniqueheatsinkandhousingcombiningdesigningtomeettherequirementofLEDheatreleasingandguaranteethelifespanupto30,000hrs.l Instanton/offl LeadandHgfreel 无紫外线和红外线，无频闪，环保护眼l 色温可选，满足不同应用和喜好的需求 Application:l 理想用于书写学习电脑使用及长时间用眼的环境l 适用于学校、家居、办公室、酒店、酒吧、咖啡厅、休闲会所、医院等Electrical/OpticalCharacteristicsatTa=25℃:PartNo.LSP1347InputVoltageRange（V）AC170V-AC265V/AC95V-AC135VMAX.PowerConsumption(watt) 2.7LEDPowerDissipation(watt)2.1Luminousflux（lm）80-100Colourtemperature(k)4500~6500Lifespan3yearsDecadence(3000hr) 5%Packingsize（LxWxD）(mm)550x220x90grossweight(kg)2IPrateIP44（indooruse）OperatingAmbientTemperature-20℃ ~ +45℃StorageAmbientTemperature-30℃ ~ +80℃