... 1.FM mini speaker 2.USB mini speaker 3.TF card mini speaker 4.Mp3 mini speaker speaker stand-stereo speaker ... interface, DC 5V/AUX for the interfaces, TF card slot. Digital display, hidden KURA lens, card, U disk function, with FM LINE function ... the surface UV, rubber oil over the bottom shell TF card inserted card can play music, can be used to design the ...