The quicklook of these on LTT was pretty favorable. They actually seem pretty neat. I prefer earbuds for running though so not for me. Like the idea though
Very rarely is there a single checkbox on a screen by itself with no other inputs or info. This seems unusable in most situations where I would be using checkboxes. Also didn't show the reverse at all. Checkboxes are uncheckable too which will require more animations. Doesn't seem like just reversing these animations would work well.