You can fully charge your Fitbit Blaze in less than two hours, and you should be able to use it for almost a full week ...

The Fitbit Charge 6 tops our list of the best fitness trackers, and it's on sale with a 35% discount for Amazon's Prime Big ...

I recently came into posession of a used fitbit charge 4 whose owner upgraded to a not-google watch. As someone who doesn't like giving my health data to big corps, I thought I would see if I could ...

You can charge a Fitbit Alta fully in an hour or two by locking its charging clamp in place. Here's how to charge a Fitbit Alta or troubleshoot it.