Advancement 1,professional manufactory 2,best price,good service 3,engry-saing and environment friendly 4,long lifespa SpecificationModleXY-2000Power Consumption3WWorking Voltage220VLuminous Flux200~500LmCertificatesCE,ROHS,ISO9001 Basic ParametersNO.ItemsParameters1Power Factor≥0.952 Color Temperature 2700~3500K/5000~6000K3 Life Span ≥50000H4 Working Temperature 10-40°C5 PC Cover Transparent/ ...