Discussion digital conference system unit;

Metal base shell of the microphone unit;

Anti electromagnetic interference, mobile phone;

LCD monitor indicate the working status;

Chairman has priority control function key.Can cut the speech of delegate at any time;

Gooseneck microphone,there is light ring in the microphone head;

External antenna, enhanced signal transmission;

Built‐in 3.7V 3000MA big lithium battery,can supported 15 hours.