The Dayton Audio WBA51 Wi-Fi and Bluetooth audio receiver makes wireless, multi-room streaming easy. The unit supports the Dayton Audio Hi-Fly app for the ability to control streaming options and playback control via your mobile device. Featuring an AUX 3.5mm input, the WBA51 can play back from virtually any device. Integration with a current non-wireless home audio setup is easy with the WBA51's AUX 3.5 mm and optical outputs, and the built in ethernet port makes networking a breeze!