• Fitbit Ace 3
• Classic wristband (one size)
• Charging cable

• Fitbit Ace 3
• Special Edition: Minions Yellow wristband (one size)
• Charging cable

• 3-axis accelerometer
• Vibration motor
• Ace 3 includes sensors for heart rate tracking; they are deactivated and cannot be turned on

• Touchscreen
• PMOLED Display

Ace 3 has up to 8 days of battery. Battery life and charge cycles vary with use, settings and other factors; actual results will vary. We recommend charging your tracker every few days to ensure you are always tracking.

• Battery type: Lithium-polymer
• Charge time (0-100%): Two hours
• Radio transceiver: Bluetooth 

• Saves 7 days of detailed motion data – minute by minute
• Saves daily totals for the last 30 days

Ace 3 is swimproof, meaning it's water resistant to 50 meters. After kids go swimming or get the band wet, take the tracker off and dry the band off in order to keep the band clean and dry. See here for more details.

The Ace 3 band is made of a flexible silicone similar to that used in many sport watches and includes a plastic buckle. Learn more about wear and care tips here.

• Operating temperature: -10° to 45° C
• Maximum operating altitude: 8,535 m

Google account will be required. See fitbit.com/devices.
The Fitbit app is compatible with most popular phones. To set up and use your Fitbit products and services, you must install the Fitbit app on a compatible device running one of the following operating systems:

• Apple iOS 15 or higher.
• Android OS 9 or higher. See additional tips for Android phones here.
• Syncing range: Up to 9m
• Certain features like smartphone notifications may require Android 9+. Check your device compatibility.
• Syncing requires Bluetooth LE and Internet connection.

Print this guide to make sure this tracker is the right fit for your child.

One size: Fits wrist 116 mm - 168 mm in circumference

• 37.39mm l x 16.8mm w x 12.9mm h