But that’s not why we’d get this speaker. By itself, it’s just a superb-sounding, rugged little speaker that can go just about anywhere. For all twenty five speakers we tested, the average battery life was a bit under seventeen several hours. The Sony Ult Industry 7 wins the title https://www.bluetoothspeaker.top/music-player-wireless-bluetooth-speaker-subwoofer-outdoor-plug-in-tws-portable-speaker/