... OPTIONAL 3,HIGH LUMINOUS EFFICACY 4,WITH CE,ROHS,FCC APPROVAL New Design LED Ceiling Light Characteristics1, Machined aluminium ... 4, High luminous efficacy with energy saving and lower CO2 emission5, Optimized optical lens with efficient light distribution control6 ... Temperature for 2700K-3200K and 5500K-6000K are availableNew Design LED Ceiling Light with CE,ROHS,FCC Approval. new design CE led ceiling ...