... song,FM,21 countries Language,alarm,mic 3.Mp3 wma wav 5V digital voice recordable sound module for wooden speaker FEATURE 1 ... ,Support MP3,WMA,WAV decode palyback. 2,American SRS(Surround-Sound ... DC 5V Battery 3.7v FUNCTION 1,Music support MP3,WMA,WAV,AUX playing. 2,Record support MIC, WAV. 3,FM ...