material :ALU+PMMA, Life span:50000hours Chip :SMD 3014 Features:indoor lighting 18W,300x300mm,led panel lihgt supper bright ,DC24V,Three ... years warrenty,CE,RoHS Main Features: material :ALU+PMMA,Life span: ... to minimize pollution. High Optical Efficiency :Pollux series LED Panel Lights are six times more energy efficient compared to ...