1 support network popular MP3 audio formats, compression methods is superior, the capacity is small, good sound quality;
2 can play 8 ~ 320 KBPS MP3 audio files;
3 support plugins biggest SD card 32 g Byte capacity;
4 Support U disk and SD card audio files;
5 need to replace the SD card in the content of the speech, to achieve the objective of the updated voice;
6 use file successively in the order management mode;
7 support key mode and the serial port control;
8 any audio playback support directly;
9 size: 41 mm x 39 mm
10 Working voltage: DC5V