... New record module for wooden audio 2.0/2.1 FEATURE 1,Support MP3,WMA,WAV decode palyback. 2, American ... and delete files from SD,usb,MMC,TF card. 6,One route AUX input connecting MP3,MP4,Mobile,PC, ... DC 9V— 18V DC 5V Battery 3.7v FUNCTION 1,Music support MP3,WMA,WAV,AUX playing. 2,Record ... 5,USB2.0 HI-speed, compatible perfectly with USB1.1. 6,Eight ranks contents 7,Perpetual calendar 8,Support at most ...