The Ace 3 activity tracker for kids 6+ makes fitness fun for the whole family with motivating challenges and a long-lasting battery.

Bedtime Reminders and Alarms - Use the Fitbit app to schedule bedtime reminders and silent alarms that gently wake kids with quiet buzzing on their wrists.

All-Day ActivityTracking - Ace 3 tracks all-day steps, and Active Minutes show how every move, skip, and jump adds up to a healthier, more active life.

About this product

Major Motivation
Family Challenges
Sleep Tracking - Ace 3 lets you know if kids are getting the rest they need since good sleep habits play a big role in their health and well-being.*
Up to 8 Days of Battery
Swimproof
Kid-Friendly - Fits wrist sizes 4.8" - 6.8" in circumference
Parental Controls

Parents must set up a family account to approve their child's connections.

What's included:

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

Battery and Power

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 4.2

Materials

The Ace 3 band is made of a flexible silicone similar to that used in many sport watches and includes a plastic buckle.

Sensors & Components

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

Memory

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

Environmental Requirements

Operating temperature: 14° to 113°F
Maximum operating altitude: 28,000 feet

Display

Touchscreen
PMOLED Display

Water Resistance

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.

Syncing

The Fitbit app is compatible with most popular phones and tablets. 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 12.2 or higher.
Android OS 7.0 or higher.
Syncing range: Up to 30ft
Certain features like smartphone notifications may require Android 7.0+
Syncing requires Bluetooth LE and an Internet connection.
Syncs with Mac OS X 12.2 and up, iPhone 5S and later, iPad 5 gen. and later, Android 7.0 and later.

Ace 3 Wrist Band Size - One size: Fits wrist 4.8" - 6.8" in circumference

Fitbit Kids

Fitbit Ace 3 Activity Tracker for kids 6+