1.Wide range voltage input;

2.High quality mp3,wav decoding with clear voice output;

3.Built-in imported high quality amplifier, volume output adjustable;

4.Support up to 128Mbit SPI-Flash;

5.By connecting computer, voice can be changed via USB download;

6.Maximal support play 10 buttons play;

7.Voice triggered playing one by one, play mode can be set up;

8.Serial control also can be supported;

9.Support connecting 10~30W speaker directly;