5
Chromecast built-in™
Step 1: Open Chromecast-enabled app.
Step 2: Play Music.
Step 3: Tap the cast icon and select "Citation 200".
e.g.
Spotify
Pandora
TuneIn
Deezer
Google Play Music
* Device can support multi-room control provided
by Chromecast built-in, more details you can refer
to Google Home app.