Sonos Era 100 SL Bluetooth Smart WIFI Speaker - WhiteStream from your favorite services, and easily connect the devices you love. The compact design fits beautifully all around your home. Pair with Era 100 for a more detailed and spacious listening experience, or use two as rear speakers in a Sonos home theater system for immersive surround sound. Whether its your first speaker or your fifth, Era 100 SL fits seamlessly into your Sonos system. Use it on its own, pair two for wider stereo sound, add them