... song,FM,21 countries Language,alarm,mic 3.Mp3 wma wav 2.1 2.0 mp3 speaker module for wooden speaker FEATURE 1,Support ... MP3,WMA,WAV decode palyback. 2,American SRS(Surround-Sound),wonderful tone. 3,Diplay song ... 5V Battery 3.7v FUNCTION 1,Music support MP3,WMA,WAV,AUX playing. 2,Record support MIC, WAV. 3,FM Radio. 4 ...