We try to look for how isolated the volume controls are. In other words, when your fingers seek for the buttons, how many do they find? If it’s two, that’s simple. Three is similar, just with a play/pause button in the center. But a lot more than that, we https://www.bluetoothspeaker.top/ai-smart-bluetooth-speaker-button-home-support-plug-in-card-outdoor-u-disk-bluetooth-speaker/