For duet function
1. Turn on one microphone( pls remember this microphone), then turn on another (with duet function too).
2. Short press the power button of the first microphone, then the 2 mics are paired through bluetooth.
3. Turn on your phone bluetooth, search bluetooth "Q88", click and pair them. You will hear a signal and the light will stop blinking. That means that the microphones are synced.
4. Choose songs to play, then the music will come out from the 2 mics.
5. If you want to disconnect the 2 mics, pls short press the power button of the first mic, the music will come out only from the first mic.