How long will the battery previous? Battery life relies on what variety of music you’re playing and at what volume, although the battery on the Portable Smart Speaker will final up to twelve hours while playing in a loud volume. How do I check battery life? Once the speaker https://www.bluetoothspeaker.top/audio-system-sound-big-bass-music-party-speaker-hifi-box-wireless-bluetooth-speaker-with-led/