* Support mp3 files playing with stereo audio output

* With normal mp3 player functions

* With Parallel and Serial interface for MCU controlling

* Loop play function available

* Support one pushbutton play one mp3 file ,eight pushbuttons max.

* Easy to update the mp3 files by SD card reader connect to PC

* Wide power supply from 5V to 30V  

* Select and play more than 3000 files by MCU via parallel or serial interface

* Support SD card from 32MB to 2GB

* Size with 51mm*33mm*8mm