● With 2.23 inch OLED display, display microphone status, signal strength, battery power
● Anti-electromagnetic interference circuit design, to prevent all electromagnetic interference
● Ultra-low power circuit design, continuous speech time of not less than 12 hours.
● With a red light ring to indicate the working status of the microphone.
● Chairman unit with priority button to control the atmosphere of the meeting.
Arbitrarily assign ID address code function to avoid duplication of ID address code