To start with, assure your Bluetooth microphone and speaker are thoroughly charged. Turn on both of those devices and permit Bluetooth pairing mode. Once connected, test the audio quality by playing music through the speaker while singing into the microphone. I’ve seen sign drop factors when crouching down, with https://www.bluetoothspeaker.top/hot-sale-rts-bull-dog-mini-gift-wireless-speaker-s-m-l-high-quality-bluetooths-speaker/