Bluesound Node 2 Wireless Multi-Room Hi-Res Music Streaming Player &ndash; Black Connect to an existing stereo system or your favorite powered speakers for award-winning, audiophile-certified, 24-bit/192 kHz bit-perfect sound Simple setup; control music sources and playback from your iOS or Android smartphone or tablet, using the BluOS Controller Easily access and connect to internet radio stations, cloud music services, or your own music library. Power : Universal bi-pin AC Cord input (100 - 240AC) Wi-Fi or Bluetooth - stream from your favorite music services such as Spotify, Tidal, Deezer, Microsoft groove, and many more Easily expandable; stream to other Bluesound players and bring the hi-fi experience to other parts of your home