MUZO Cobblestone Wi-Fi Audio Receiver - Stream Music From Phone, Airplay, NAS, Multi-room. Make Your Speakers Wireless EASY SET-UP allows you connect your speakers effortlessly from your Wi-Fi network to your phone, turning your space into a home theater with wireless streaming MULTI-ROOM FUNCTION allows you to stream synchronized music throughout different rooms, as well as control song selection and volume USER-FRIENDLY APP when you download the app to your smartphone, navigate seamlessly with simple functions BEAUTIFUL DESIGN allows you to add your own personal touch to your home aesthetics, complimenting your existing audio systems FULL SUPPORT for Airplay, DLNA, Spotify, iHeartRadio, TIDAL and more.