But that’s not why we’d get this speaker. By itself, it’s just a superb-sounding, rugged minimal speaker that can go just about anywhere. For all twenty five speakers we tested, the average battery life was a bit under 17 hrs. The Sony Ult Discipline 7 wins the title for https://www.bluetoothspeaker.top/hotselling-wireless-bluetooth-speaker-sound-bar-led-speaker/