... decoder board -MIni audio board sd usd MP3 Decoder Board with FM radio (Mini audio board)MP3 decoder board, SD, USB/mobile ... /MP3 player decoder board, with FM radio, LED power display, support remote control, ectKey function: last ... USB/SD function and FM radio on multimedia speaker, mini speaker, active speakerRemarks: 1) More new designs are on the way 2) We do best ...