Feature description:
When you want to stream your audio files through the Sonos speakers, you can custom the appearence icons (black or white).
Problem solved:
It becomes easier to identificate the correct speaker if you have différent colors
Brought benefits:
More customisation.
Other application solutions:
Additional description and context:
Idea : hold the icon speaker to select the right color (black or white speaker icon)
Screenshots / Mockup: