The Garmin Vivofit Junior Tracker tracks steps, sleep and up to 60 minutes of daily activity. Designed for little ones, the design is comfortable, durable and swim friendly and there is even a free parent controlled app. This tracker can track steps, sleep and up to 60 minutes of daily recommended activity. The 1 piece band can be slipped on and off easily. Its battery life so there's no need to recharge it. The green design is bright and fun.