We look for how isolated the volume controls are. In other words, when your fingers hunt for the buttons, how many do they find? If it’s two, that’s quick. 3 is similar, just with a play/pause button in the center. But additional than that, we have to remember where https://www.bluetoothspeaker.top/portable-ipx6-90hz18khz-waterproof-speaker-wireless-outdoor-bt5-0-bluetooth-speaker/