... assembled with any sound Amplifier and can fix ... module: Embedded MP3 module,MP3 player module,mp3 modules,mp3 playback module,mirco mp3 playback module,mp3 playback module,embedded mp3 player,Audio module,sound module ... ,broadcasting system,announcer,announcing system,audio system,music player,backgroud music,audio solution,mp3 decoderApplicationsEntertainment(MP3 music player,Sound ...