here's how to access the visual indicator of how low your battery is on the app: Step 1: Open the Fitbit app Step 2: "Swipe down" or pull the app screen down to sync your data. Step 3: Tap the ...

2. Scroll all the way down to "Shutdown" and tap it. 3. Confirm the shutdown. If neither of the above approaches worked, you may have to wait a few days until your Fitbit Blaze's battery dies.

two hours connected to the charger will be enough to power that Fitbit battery up to 100%. If the device isn't near a full drain, it could take an hour or less to charge a Fitbit.