Talk into the microphone and listen for sound coming from the speakers. Adjust volume amounts as needed until finally you’re pleased with how almost everything sounds. That’s not just other Hyperboom speakers either, but a range of different alternatives within the UE range. If it works with the application, https://www.bluetoothspeaker.top/rgb-bluetooth-5-0-speaker-with-stereo-sound-bass-support-tf-card-aux-speaker/