Quickly access the functionality of your compatible* ION speaker from anywhere up to 100 feet away to adjust volume, lighting, equalizer settings, change input sources, check your battery status, dial in your favorite radio stations, save radio presets, and more! *Note: Please refer to list below for compatible product. Some features in the app may not be available for all products. This app controls music that streams from other apps on your device. You must first connect your device to speake