... 3.Mp3 wma wav Small usb mp3 recorder module 12v for wooden speaker FEATURE 1,Support MP3,WMA,WAV decode palyback. 2, American SRS(Surround-Sound),wonderful ... ,usb,MMC,TF card. 6, One route AUX input connecting MP3,MP4,Mobile,PC,NOTEBOOK and so on. 7, Integrated USB2 ... — 18V DC 5V Battery 3.7v FUNCTION 1,Music support MP3,WMA,WAV,AUX playing. 2,Record support MIC, WAV. 3,FM ...