With the Bluesound Pulse Flex, you can listen to HIFi sound quality in small rooms. The music you listen to won't lose any quality because this speaker plays lossless music files, such as FLAC or WAV. It also plays music wirelessly from a smartphone, tablet, or laptop via WiFi or Bluetooth. Not in the mood for your own music? Connect to 1 of the thousands of online radio stations and discover music from all over the world. Since it's so compact, you can easily place this speaker on a table or bookshelf. Connect it to other Bluesound speakers via WiFi and start an extensive multi-room system. This way, you can listen to your favorite music in every room of your house.