展开Highlights: Bold Minions Yellow engraved band and playful Minions animated clock face that motivates kids to move Spend less time charging and more time moving with up to 8 days of battery (varies with use and other factors) All-day activity tracking shows how healthy habits add up to a healthier life Help kids form healthy sleep habits with sleep tracking, bedtime reminders, and silent alarms Bring on the pool party or lunchtime spills—Fitbit Ace 3 is swim-proof (water-resistant to 50m)