Uses case: - you are often in different places from night to nigh (have a lot of friends, a scattered familly, a job on the move, etc). - you have no brain an

Uses case: - you are often in different places from night to nigh (have a lot of friends, a scattered familly, a job on the move, etc). - you have no brain and forget often to charge your stuff - you are fed up (or too lazy, or both) to have a 6th stuff to put on your night stand every freaking day - you want it to be still usable after the battery wears off, and not just half a day like most smart phones after 2 years - you have a busy party night life - you work night shifts, or several days in a row without going back home - you want to put you watch in a drawer, forget about it, and get it back 2 days later, still usable. You can manage all that with a little preparation, but the point is, you should not have to.