LED Display v1.4Support Android 1.6+But It’s not a real LED!!You can use this in Club, Performance Stage, Large hall and an audience seat :)Write favorite singer name, some Messages.Display your messages to people.You are already popular person!I’ll update share your message setting with people.Have a good time.– I am LED Display version 1.4 –You can select various text size.– I am LED Display version 1.3 –Share Glow Drawing!!– I am LED Display version 1.2 –Add Glow Drawing Function~– I am LED Display version 1.0 –Finally Release.