... Fluorescent tube and Neon*Significant energy and maintenance savings*Power Efficiency > 90%*CE certification2, Product Specification Part No.CNP88-seriesWatt3W ... Frequency50~60HzPower Factor >0.7Power Efficiency85~94%Luminous Efficiency60~80lm/WColor Temperature2,850~3,250K(WW)5,000~7, ... year warrantyOperating Temperature-20~60°CWeight2kg±5%3, Pic of CNC88 3 watts led light for outside4, Factory Views ...