... radio Remote control 1More information:-Supporting SD Card and USB disk to play music-MP3 decoder board-With FM ... including around 5 R&D StaffProduct Line: mini Card& USB reader speaker, portable FM radio speaker, mobile speaker, ... , tower speaker, stage speaker, ect.We can add USB/SD function and FM radio on multimedia speaker, mini ... contact with us. R&D,mp3 decoder board for sd, usb,fm radio,LED