Runlio Fitness Tracker with Sleep Monitor, Activity Tracker with Step and Calories Counter, IP67 Waterproof Fitness Watch with Pedometer Stopwatch for Women Men Black

Fitness Tracker for Daily Activity: The fitness tracker can automatically track your daily steps, calories burned, distance taken, and active minutes, which will help you to create a healthy lifestyle.
Sleep Monitor: With this activity tracker, you can read sleep time clearly from the curve icon on the "VeryFitPro" app, which analyzes your sleep quality and shows your deep sleep, light sleep, and awake time.
Call & Message Notifications: The fitness watch allows you to get incoming calls, SMS messages, and SNS notifications directly on your wrist (including Facebook, Twitter, WhatsApp, and Instagram).
Convenient USB Charging: Built in USB plug, you can charge the fitness tracker in USB port or your computer. Please remove the bands off the tracker and insert the built-in USB plug into a USB charger, no need for a charging cable. Full charging for 7 days of playtime.
Compatibility: The fitness tracker is compatible with iOS 7.1 above/Android 4.4 above and Bluetooth 4.0 above smartphones only. NOT for PC, iPad, or tablets.