Check the listing for details. Fitbit Ace 3 Activity Tracker for Kids - Black / Racer Red One Size FB419. Color: Purple, Condition: Used. Listed at 29.99 USD. Fitbit Ace 3 - Kids Fitness Activity Tracker Model #: FB409 Color: Black / Racer Red in Very Good Used Condition Tested and Fully Functional About this itemBATTERY LIFE: Up to 8 days of batteryCompatibility: Compatible with iOS 12.2 or higher & Android OS 7.0 or higherAnimated Clock Faces: Fitbit Ace 3 makes fitness fun with animated clock face characters that change and grow as kids make progress toward their goal throughout the day⚽️ All day activity tracking: Fitbit Ace 3 tracks all-day steps, and Active Minutes show how every move, skip and jump adds up to a healthier, more active lifeSleep tracking: Help kids form healthy sleep habits with sleep tracking, bedtime reminders and silent alarms; Fitbit Ace 3 lets you know if kids are getting the rest they need since good sleep habits play a big role in their health.Water resistant to 50m: Since Fitbit Ace 3 is water resistant, spills and splashes don’t stand a chance and kids can wear it in the pool and ocean. From the manufacturerPlay VideoPrevious pageNext page Streamlined Design & Touchscreen With a sleek design and backlit display, it’s easy for kids to navigate and see stats. " data-position="triggerHorizontal"> Motivating Animated Clock Faces Fitbit Ace 3 makes fitness fun with animated clock face characters that change and grow as kids make progress toward their goal throughout the day. " data-position="triggerHorizontal"> Bands & Accessories Kids can express their unique style by switching out their band with interchangeable accessories. Sold separately. " data-position="triggerHorizontal"> Bedtime Reminders & Alarms Use the Fitbit app to schedule bedtime reminders and silent alarms that gently wake kids with quiet buzzing on their wrists. " data-position="triggerHorizontal"> Comfy & Secure Designed with kids in mind, Fitbit Ace 3 was built for up, down, all-around action with a comfortable silicone band and secure, adjustable clasp. " data-position="triggerHorizontal"> What's in the Box:Fitbit Ace 3USB Charger