... Luminous Efficiency(lm/w)70-80CRI (Ra>)75Working Temperature(°C)Ta=-20°C…+45°C Tc=75°CBeam Angle(°)120°Dimension(mm)4"-- Cut ... 50,000 Warranty(Years)2IP RatingIP44CertificationCCC, CE, RoHs, EMC, SAA, C-tick, LVD, VDE, TUV, SGSSelling Point1. Deep hole anti-glare ... of Guzhen, ZhongShan - China's Lighting Capital since 1997. As a professional lighting manufacturer with the integration of R& D, production ...