Set up Fitbit Charge 3
For the best experience, use the Fitbit app for iPhones and iPads, Android phones,
or Windows 10 devices. If you don’t have a compatible phone or tablet, use a
Bluetooth-enabled Windows 10 PC. Keep in mind that a phone is required for call,
text, calendar, and smartphone app notifications.
Your Fitbit account asks for information such as height, weight, and sex to calculate
your stride length and to estimate distance, basal metabolic rate, and calorie burn.
When you set up your account, your first name, last initial, and photos are visible to
all other Fitbit users. You have the option to share other information, but most of
the information you provide is private by default.
Charge Charge 3
A fully-charged Charge 3 has a battery life of up to 7 days. Battery life and charge
cycles vary with use and other factors; actual results will vary.
To charge your Charge 3:
1. Plug the charging cable into the USB port on your computer or a UL-certified
USB wall charger.
2. Clip the other end of the charging cable to the port on the back of the tracker.
The pins on the charging cable must lock securely with the port. A battery
icon appears on the screen.
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