Bluetooth version 4.0, support A2DP function, play music via Bluetooth directly.
Built-in microphone for hands-free talking.Support TF Card/U disc player and card reader function
Double USB port to charge for your mobile phone, tablet and other electronic products .1.3 inch LED dot matrix screen, display frequency point, file name, and working state information.
Support one-key menu setting language, playback mode, and sound mode.
Support power failure memory, folder playback and voltage display.
AUX input and output function.
One button to answer/hang-up calls, adjust the volume