Initially, assure your Bluetooth microphone and speaker are fully charged. Turn on equally devices and empower Bluetooth pairing mode. Once connected, test the audio quality by playing music through the speaker while singing into the microphone. Our team also pointed out the waterproofing and longevity of a Bluetooth loudspeaker, https://www.bluetoothspeaker.top/wireless-bluetooth-speaker-clear-sound-bt-bass-3d-stereo-subwoofer/