You will discover couple of downsides to this lower-end deliverer �?apart from no three.5mm audio port to play music without Bluetooth �?but that's a small level versus an otherwise excellent speaker. The Acton III draws power by means of a wired connection, so you can by no means-ending battery https://www.bluetoothspeaker.top/wireless-speaker-audio-subwoofer-party-box-music-bt-speaker-wireless-waterproof-battery/