Smd 3 in 1 Indoor Led Display 1,High quality&Competitive price 2,Long lifespan&Years ... With CE,RoHs,certification Smd Full-Color 3 in 1 Indoor Led Display(ph12) Applications:1,Outdoor:Shopping malls,Department stores,Sports ... refresh rate300 hertzinput signalHDTV/PAL/S-VIDEO/VGA What a led display can show exactly? 1,Video play: It can ... and cartoons etc. Smd Full-Color 3 in 1 Indoor Led Display(ph12)