The main function of the product:
1. Bluetooth 4, support Bluetooth call, Bluetooth music transmission
2. support Bluetooth caller number function
3. support TF card and U disk player with card reading function
4. support dual USB2.1A external portable devices charging, all mobile phones, tablet computers
5. support MP3/WMA/ music format files
6.1.4LED dot matrix screen that can display frequency points, file names, and work status information
7. support the function of opening and closing the machine
8. support the Chinese and English song names,
9. power break memory and 6 EQ mode settings
10. support audio output input function
11. support playback mode selection