The WiiM Pro is an audiophile-grade music streamer that supports AirPlay 2, Chromecast, DLNA, Spotify Connect, TIDAL Connect, lossless audio, Alexa, and multiroom audio. It offers versatile outputs including RCA phono, digital optical, and coaxial. The Pro model also includes RCA phono and optical digital inputs for integrating supplementary devices. Enjoy effortless, high-quality wireless music streaming with a swift setup.