Garmin Vivofit Jr. 2

Product Details:

Swim-friendly band features a customizable color screen and a user-replaceable battery that lasts 1+ year; no recharging needed
Parents can access chore management and reward tools on the parent-controlled app
Motivates kids to achieve active minute goals that unlock adventure, games and icons featuring Marvel Spider-Man in the never-ending fight against evil
Tracks steps, sleep and 60 minutes of daily recommended activity
Reminder alerts and task timer keep kids on top of chores such as homework, practice time and brushing teeth