Features:

Wireless talkback and music control center.

Full screen design, 4ʺ IPS LCD with superior screen ratio.

Several music modes: local music, net radio, the third-party music APP, BLUETOOTH, streaming and AUX.

Perfect for QQ music, Kugou music and other popular third-party music APP.

Support Micro SD card and USB.

Support talkback and call for multiple DM839 or DM858.

Support AUX IN and OUT.