There's an application you can use with the SoundLink Max, but it's actually not necessary. If you need to do utilize it, you will get use of EQing, speaker customization selections, and firmware updates. From 2006 to 2018 Derek was the editor-in-chief of Canadian tech and enjoyment magazine Connected, https://www.bluetoothspeaker.top/new-arrival-bluetooth-speaker-with-led-waterproof-subwoofer-handsfree-wireless/