– Stream music from your phone over WiFi, AirPlay, Spotify Connect, and Bluetooth 5.0. – Rich Interfaces: Optical Out, Line In/Out, Type-C DAC input, Lan, USB Host. – HD Sound: Support CD quality high-definition sound streaming. – Support Spotify, Amazon Music, Tidal, Qobuz, TuneIn, Internet Radio and more. – Multiroom: Sync music or play different songs across all rooms.