The first step is to equip the wireless microphone with No. 5 battery to ensure power supply, and there are also rechargeable wireless microphones.
The second step is to connect the audio output interface of the receiving box and the audio input interface of the speaker with an audio cable. And connect the receiving box power supply.
The third step, open the mobile phone Bluetooth search pairing, if connected, the receiver box indicator light will change blinking long bright.
The fourth step, open the microphone switch, the entire program is complete, you can sing as you like. Wireless microphone effective distance up to tens of meters, get rid of wired restrictions.