... CE,RoHs,certification Smd Full-Color 3 in 1 Indoor Led Display(ph12) Applications:1,Outdoor:Shopping malls,Department stores,Sports halls ... of the RGB chips.3,High standard structure design.4,Good color consistency.5,Absolute color blending nature.6, ... 6500k,5000--9000k be adjustablecolor 256*256*256LED driving method1/4 scan; constant current driveframe rate60 hertzimage refresh rate300 hertzinput ...