With the Defunc app, you setup and control your Defunc HOME multiroom speakers, preferably via Wi-Fi (Bluetooth also available). Group and un-group speakers, set stereo or mono, adjust the EQ, set placement EQ, set sleep timer, set alarm, play music or podcasts with music services like Spotify, Apple Music, Tidal and many more. Alexa and AirPlay 2 are built-in. Go to defunc.com if you want more information on the Defunc HOME speakers.