Led light tulb 1,long life time high luminance 2,energy-saving 3,environment protection 4,factory price specificationModleXY-4000Power Consumption7WWorking Voltage220VLuminous Flux90-110LmCertificatesCE,ROHS,ISO9001 Basic parametersNO.ItemsParameters1Power Factor≥0.952 Color Temperature 2700~3500K/5000~6000K3 Life Span ≥300004 Working Temperature -30~55C5 PC Cover Transparent/Forsted6 Housing( ...