The Garmin vivofit Jr. 2 Marvel Spider-Man Fitness Activity Tracker is designed for kids. Encourages kids to run more, play often and even challenge their playground pals. This swim-friendly activity tracker is tough enough to make it through playtime, and with 1+ year battery life (replaceable battery) there’s no stopping the action to recharge. Parental Personal Assistant Parents can manage chores and rewards from the parent-controlled mobile app, while kids get to experience app adventures. Parents can view activity, responsibilities, sleep and more after syncing with compatible Apple®, Android™ and Amazon Fire Tablet devices. Rewards, Reminders and Responsibilities Kids will see just how fun and rewarding household chores can be. With vívofit jr. 2, parents assign chores and schedule alerts from the smartphone app, and kids’ bands show them their new jobs to do. These can be set up to recur weekly or even daily Vivofit jr. 2 App - Kid Mode By enabling Kid Mode in the vívofit jr. app, you can give your kid limited access to monitor and check off their own chores and view the latest mission in their app adventure. Free Parent Mobile App Add profiles for multiple kids to see their steps, sleep, daily activities and chore data when it syncs to your mobile device. App also includes kid mode, which includes games such as the new tap challenge game. Schedule Alerts – Create chores on the app, and schedule an alert at a certain time that will send directly to the device with the chosen icon and text; up to 8 reminders. Fitness and Sleep Tracking - Tracks your child’s steps, sleep and their recommended 60 minutes of daily activity Colour Display - Always-on, sunlight-readable colour display includes personalised watch face and character step icons kids can unlock by completing missions on the app adventures Depth: 10 MM Marvel Spider-Man kids fitness tracker includes interactive app experience Kid-tough adjustable band (with buckle) fits wrist size 130-175mm (recommended age 6+) 1+ year battery life; no recharging needed Height: 22 MM Width: 22 MM