There is an application You should use with the SoundLink Max, but it isn't obligatory. If you do utilize it, you'll get use of EQing, speaker customization options, and firmware updates. Sadly, this is the characteristic that has started to become slightly significantly less widespread now that smartphones are https://www.bluetoothspeaker.top/3d-surround-party-gaming-wireless-subwoofer-speakers-bluetooth-professional-bass-speaker/