[ PROFESSIONAL APP ] Our kids fitness tracker comes with a free BIGGERFIVE app, which is compatible on your smartphone, with which you can monitor your kid's real time activity datas, heart rate datas and sleep trends on a daily basis. [EASIER TO CHARGE & LONGER BATTERY TIME] You can charge the fitness tracker by any USB adapter without requiring an extral charger. Kids spend less time charging & more time moving, charging for 1-2 hours, the fitness tracker battery can last up to 7 days. [IP68 WATERPROOF] IP68 high-grade waterproof allows your kids to carry out more water activities, kids can also wear this fitness tracker watch while enjoying pool time. [HEART RATE & SLEEP TRACKER & SILENT ALARM CLOCK] The fitness tracker can automatically monitor your kids daily real-time heart rate and track how well your kids sleep at night, get the data about your kids sleep trends through the night in the app.The silent alarm clock can wake up your kids without disturbing others. [ALL-DAY ACTIVITY TRACKING] Automatically tracks your kids steps, distance and calories burned. Supports 10+ activity modes: Walking, Running, Bicycle, Dance, Basketball, Football, Tennis, Climbing, Workout, etc.

Compatible Devices: Smartphone. Age Range (Description): Kid. Target Audience: Kids ages 5-15. Shape: Rectangular. Special Feature: Time Display, Sleep Monitor, Alarm Clock, Activity Tracker, Pedometer, Calorie Tracker, Heart Rate Monitor See more. Screen Size: 0.96 Inches. Color: Blue. Style: Child. Model Name: BF160. Brand: BIGGERFIVE. Date First Available: July 14, 2020. Best Sellers Rank: #2,622 in Sports & Outdoors. Customer Reviews: 4.1 out of 5 stars 12,247 ratings 4.1 out of 5 stars. : B08CXVCZJZ. Sport Type: ?Exercise & Fitness. Style: ?Child. Part Number: ?vigor917ca. Manufacturer: ?BIGGERFIVE. Color: ?Blue. Model Name: ?BF160. Brand Name: ?BIGGERFIVE. Item Weight: ?19 Grams. Item Dimensions LxWxH: ?7.87 x 0.59 x 0.39 inches. Package Weight: ?0.06 Kilograms. Item Package Dimensions L x W x H: ?4.84 x 3.98 x 0.83 inches.