A short informative video on how to remove my band 4 from a strap, for example, to charge it or replace the bracelet. And also then insert the Mibend capsule back into the strap without damaging anything and without applying a lot of effort. In order to remove it, we easily push one edge down, then pull it up and the bracelet easily gets. The capsule is held at the expense of a large recess along the entire perimeter, a kind of groove. On the straps, on the contrary, there is a ledge around the entire perimeter, which is tucked into the groove on the bracelet, so the connection is very good.