1. First of all, put the battery of the wireless microphone into the microphone to ensure that the wireless microphone has enough electricity to use. After ensuring the power supply, connect the audio output interface of the receiving box and the audio input interface of the sound with an audio cable, and connect the power supply of the receiving box
2. Then turn on the Bluetooth of the mobile phone and search for the Bluetooth of the wireless microphone and click pairing. After the pairing is successful, the indicator light of the receiver box will change and blink long and bright