The problem is just if you don't want to replace stuff that is not broken. My BT in-ears charge with Micro USB, my 2 bike lights do, my flashlight does. The on

The problem is just if you don't want to replace stuff that is not broken. My BT in-ears charge with Micro USB, my 2 bike lights do, my flashlight does. The only downside of my Suunto watch is the proprietary charger cable (USB A on the other end) And yeah, adapters exist of course, but still.