1、播放MP3格式文件，FM收音功能

2、支持16GB的U盘和SD卡，文件内均可以播放

3、单一按键控制外音源输入，或AD全键功能控制

4、丰富按键功能

5、全遥控功能

6、使用电源5V

7、兼容性好，插U盘和SD卡，也可外接LINE输入

8、OPT28芯片，程序可以改写，低价稳定

9、SD U盘上下结构通用

1, play MP3 format files, FM radio function

2, support for 16GB of U disk and SD card, files can be played in both the
3, single push button control external audio input, or the AD control all key functions
4, functional button-rich
5, full-function remote control
6, using the 5V power supply
7, compatibility, and insert U disk and SD card can also be external LINE input
8, OPT28 chip, the program can be rewritten, price stability
9, SD U drive up and down the structure of general