Blue-Watch Fitness Tracker Kids Activity, Pedometer, Heart Rate Monitor, Sleep Monitor, Calorie Counter, IP68 Waterproof Smartwatch Wristband Smartwatch with Alarm Clock, Gift for Boys Girls [exercise fun and build good habits] multi-functional smart fitness activity tracker clock with pedometer, stopwatch, heart rate monitor, sleep monitor, alarm clock, time display, heart rate calculation calories, remote camera, etc. 11 exercise modes such as walking, running, cycling, swimming, sedentary, drinking water reminder, call/SMS/message reminder, etc. Ip68 water resistant. [Kid-friendly Fitness Activity Tracker] This is a fitness tracker specially designed for kids. A comfortable and durable silicone strap and a securely adjustable zipper are available in a variety of different beautiful colors. Kids can also choose from their favorite 8 different themed interfaces. The Adjustable Bracelet can fit a wrist from 5 to 7.5 inches. Always ready to play. [Automatic heart rate and sleep monitoring] The children's physical activity tracker can automatically and in real time monitor your child's daily heart rate and track how your child sleeps at night. Get data on your child's nighttime sleep trends through the app. Vibrating alarm clocks can wake children up without disturbing others and help them develop good sleep habits. [easy to charge, long battery life] You can use any adapter usb to charge your Fitness Tracker without extra charging cable. The Fitness Tracker fully charges in just 2 hours and has a battery life of 5-7 days. This means kids can use it without having to worry about the Tracker constantly charging, spending less time charging and more time moving around.