mp3 decoder module cards with USB and SD card slot 800 pcs per day to output ... MOQ:1000 pcs used for car audio, home audio mp3 decoder ... frequency range: 87.5-108MHZMusic broadcast mode: supporting SD card and USB disk to play musicMusic file format : ... wireless remote controlApply to mini reader, mini amplifier, inserted card mp3 player, mp3 audio, car audio,hi-fi ...