FEATURES: 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. 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. Swimproof: Since Ace 3 is water resistant to 50m, spills and splashes don't stand a chance and kids can wear it in the pool and ocean. Reminders to Move: In the app, parents can set...