... warranty 3,With CE,RoHs,certification Smd Full-Color 3 in 1 Indoor Led Display(ph12) Applications:1,Outdoor:Shopping ... Activities,Live broadcast,Ceremonies,exhibitions,etc. Advantages of Full Color LED Display1,Vivid color mixture effect.2,Innovative design of reflective cavity ... rate60 hertzimage refresh rate300 hertzinput signalHDTV/PAL/S-VIDEO/VGA What a led display can show exactly? 1,Video play ...