... FM,21 countries Language,alarm,mic 3.Mp3 wma wav Small usb mp3 recorder module 12v for wooden speaker ... FEATURE 1,Support MP3,WMA,WAV decode palyback. 2, ... of outage. 11,SD/MMC CARD controller 12,USB flash disk and SD card automatic convert to the info ... DC 5V Battery 3.7v FUNCTION 1,Music support MP3,WMA,WAV,AUX playing. 2,Record support MIC, ...