How long will the battery previous? Battery life relies on what kind of music you’re playing and at what volume, though the battery from the Portable Smart Speaker will previous approximately 12 several hours while playing at a loud volume. *The coupon code will be sent through email and https://www.bluetoothspeaker.top/bluetooth-speaker-wireless-sound-box-with-subwoofer-aluminum-alloy-housing-customizable-speaker/