Measures calories burned
To help you monitor multiple fitness activities.
Keep track of daily activity levels
Measures distance and steps taken.
Tracks time, activity and sleep activity.
With a bright, crisp OLED display, it's easy to read steps and stats.
Showerproof (IPX7) design
From puddle jumping to lunchtime spills, Ace can handle whatever your kid gets into.
Sized for kids
Fits comfortably on most wrists from 5" to 6.34" in circumference. Secure, adjustable wristband is designed for growing kids.
Ace automatically syncs to iOS & Android devices so it's easy to track activity and trends.
Fitbit app: Parent View
In the app, parents set up a family account, and then create an account for their child where they can view their kid’s activity and progress. Family account and parental consent required for children 12 and under.
Fitbit app: Kid View
Kids access their Fitbit account through a secure Kid View , which can only be turned on and off by the parent. Here kids can see their stats, see the badges they’ve earned, change their clock face and more.
Rewards & badges
Ace keeps every step of the journey exciting by buzzing with celebration messages and rewarding kids with fun badges when they reach goals and milestones.
Battery life up to 5 days
With multi-day battery life, Ace lets kids spend less time charging and more time moving¹. USB charging cable allows simple charging.
¹ Varies with use and other factors.
*Distance/speed/pace can only be shared on 3G or 4G devices.
Apple, the Apple logo and iTunes are trademarks of Apple Computer, Inc., registered in the U.S. and other countries. iPod is a trademark of Apple Computer, Inc.
Battery Strength Indicator
Voice Assistant Built-in
Minimum Wrist Size
Manufacturer's Warranty - Labor
Ace classic wristband
Power Purple/Stainless Steel
Maximum Wrist Size
Manufacturer's Warranty - Parts
Number of Sensors
Ace Activity Tracker
Body Metrics Measured
Activity vs. inactivity
Mobile Operating System Compatibility