... speaker 1.High quality,sound loundly 2.Support TF/SD/USB,FM radio 3.Colorful and small pocket size Hot selling Original Kaidaer speaker KD-MN02 mini speaker ... with USB,FM radio,TF card slotSpecifications: Kaidaer speaker ... diaphragm micro-speaker, clear,treble, bass, pure, unique design, the sound quality was even ...