Garmin Vivofit review: Long battery life in a fitness band, no charger needed - CNET
Garmin vívofit® jr. 3 | Kids Fitness Tracker
Garmin vívofit® 4 | Fitness Activity Tracker
Amazon.com: Garmin vivofit jr. 3, Fitness Tracker for Kids, Swim-Friendly, Up To 1-year Battery Life, Disney Princess, Adjustable watch : Sports & Outdoors