Marvel Spider-Man vivofit jr. 2 isn't just a fitness tracker for kids. It's an interactive experience where activity unlocks adventure. The swim-friendly band features a 1+ year battery life — no recharging necessary. With vivofit jr. 2, kids can uncover Marvel Spider-Man adventures and games on the parent-controlled app by completing 60 minutes of daily activity. Vivofit jr. 2 has a customisable colour screen. It tracks steps, sleep and 60 minutes of daily recommended activity. Reminder alerts and task timer keeps kids on top of chores such as homework, practice time and brushing teeth. Offers individual timed activity challenges and Toe-to-Toe challenges that let kids engage in friendly step competition. Vivofit jr. 2 motivates kids to achieve active goals to unlock app adventures, games and step icons featuring Marvel Spider-Man. Display informationMemory-in-pixel (MIP) screen. Physical specificationSize: small. Weight 24.1g. FeaturesWater resistant. Pedometer. Distance. Calories. Sleep.