Streaming music via network without distance limitation or Bluetooth5.0 up to 15 meters<br />Bluetooth for true high resolution music<br />Spotify connect, Airplay, Qplay, DLNA, UPnP streaming protocols supported<br />Support streaming source from online services, smart device memory, USB pen drive, NAS, Bluetooth and line in<br />Multiroom and multizone streaming enabled by mutiple ">