Good color Yang debut new APP pixel screen series: Built-in a variety of animated scene material, DIY graffiti, smart alarm clock, countdown, game scoreboard, smart clock, schedule, stopwatch, preset phrases, text, animation, music rhythm, support for multi-language, etc., APP powerful and stable, real-time sending, one-key switching, a huge amount of cloud material should have free to use, bluetooth connectivity, easy to operate! It is not only a technology tide thing is more playful ambient light, young fashion trend vane! Series 1: desktop models 16*16 32*32 Series 2: splicing models 1+3pcs, 1+15pcs