... 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 ... ,SCAN . 16,Power : DC 9V— 18V DC 5V Battery 3.7v FUNCTION 1,Music support MP3,WMA,WAV,AUX playing. 2,Record ...