The MusicCast 20 can be used as a standalone speaker, in a stereo pair, or as a surround speaker in conjunction with compatible MusicCast AV receivers or soundbars. MusicCast makes multi-room audio simple. Just connect all MusicCast devices to the same network and enjoy all audio sources throughout your home. With the integrated music streaming services, you can synchronize your playlists and favorite songs between your smartphone or computer and the MusicCast 20. This makes it incredibly easy to listen to your favorites or discover new music. Combine MusicCast-compatible AV receivers or soundbars with wireless streaming speakers to comfortably set up a home theater with surround sound. Discover the impressive possibilities of MusicCast. Control is done via app or voice command to Alexa. This device allows you to play HiRes audio content. HiRes audio stands for High Resolution Audio, providing high-resolution music in studio quality. Unlike MP3 audio files or other heavily compressed formats, HiRes audio offers lossless quality music enjoyment with a sampling rate of 96 kHz or higher at a depth of 24 bits. Experience your music in full frequency range - more detailed, clearer, and more precise than ever before. The built-in Bluetooth receiver allows you to easily connect your smartphone, tablet, and many other devices wirelessly. Enjoy your favorite music without the hassle of annoying cables. With a range of up to 10 meters, you can also place the transmitting and receiving devices flexibly according to your preferences.