... .Support OTG function,Copy program mutual between card to card9. File rename ,move ,delete,build catalog functions,etc. 10. It can ... . 11. It can support the function of log file,bell alarming.(Create a new file and name it as "alarm".Put the MP3 ... content into the file. Set the time for the MP3 file,for example ,set 09 20.mp3,that ...