Equip your adventurous child with this swim-friendly vivofit jr. 2 activity tracker. Its parent-controlled companion app provides a fun way for kids to achieve daily activity goals and lets you set reminders for your childs scheduled tasks. Hold a friendly competition with the family via the Toe-to-Toe step challenge feature of this vivofit jr. 2 activity tracker. Keep track of your childs daily activity Estimates steps, sleep and 60 minutes of daily recommended activity. Sunlight-visible LCD display Delivers clear visual readouts even under the sunlight. Reminder alerts and task timer Keep kids on top of chores such as homework, practice time and brushing teeth. Waterproof design Allows you to wear the tracker while swimming. Parent-controlled app Parents can access chore management and reward tools. Available for select iOS and Android devices. No recharging needed User-replaceable battery that lasts 1+ year.