I like that you could connect the Hyperboom to any speaker that supports the UE Boom application, in order to distribute the music around a household with different speakers. That’s not just other Hyperboom speakers possibly, but a range of different possibilities within the UE range. If it works https://www.bluetoothspeaker.top/soundcore-bluetooth-speaker-with-hi-res-audio-ipx7-waterproof-for-indoor/