Good Toy Children DJ Mixer Simulator
I test it and it is really surprised me,it have MIDI x 12,its sound not bad,plasic mirophone is a little suck.In Bluetooth mode, it can only be used as a speaker, other functions are not available(sad).But the music DJ-mixing mode and speed adjustment function made me impressive,I made serveral music and let my nephew happy.It looks like this toy can mix a lot of songs, I haven't figured out how many it can make.I'm sure it is enough for my nephew to play and learn music.