https://www.cnet.com/news/x-mini-shows-off-a-new-vintage-inspired-bluetooth-speaker-at-ces/ > Other features include a Smart Magnetic Maestro remote, which attaches to the Supa 2, and turns it on when you remove it. It can be used to control the playback, volume and EQ, as well as for answering phone calls. > The new X-mini Twisx fits into a bicycle's bottle cage.