
Set up Ace 2
Install the Fitbit app on the primary phone or tablet your child will use with Ace 2.
Open the Fitbit app, and follow the instructions in the related help article to set up
your device.
To set up an account, you’re prompted to enter information such as your child’s
height and age to help calculate their activity.
Charge your tracker
A fully-charged Ace 2 has a battery life of up to 5 days. Battery life varies with use
and other factors; animated clock faces require more frequent charging.
To charge Ace 2:
1. Plug the charging cable into the USB port on your computer, a UL-certified
USB wall charger, or another low-energy charging device.
2. Hold the other end of the charging cable near the port on the back of the
tracker until it attaches magnetically. Make sure the pins on the charging cable
align with the port on the back of your tracker.
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