You will find an application You need to use with the SoundLink Max, but it is not obligatory. If you do use it, you will get entry to EQing, speaker customization alternatives, and firmware updates. It looks fantastic, sounds excellent, and it has loads of battery life on faucet https://www.bluetoothspeaker.top/bluetooth-speaker-column-stereo-hifi-heavy-bass-wireless-soundbar-subwoof-loudspeaker/