We look for how isolated the volume controls are. In other words, when your fingers seek out the buttons, how many do they find? If it’s two, that’s uncomplicated. 3 is similar, just with a play/pause button in the center. But more than that, we have to remember where https://www.bluetoothspeaker.top/new-style-bluetooth-speaker-surround-sound-wireless-speaker-with-led-lights/