Features:

【 All-day Activity Tracking】 : This smart watch has 7 kinds of sports modes (Walking, Running, Cycling, Skipping, Badminton, Basketball, Football). The watch display shows your accurate steps, distance, calories, active minutes and you can see more detailed data on App. 

【 Sleep and Blood Oxygen Saturation】 : The Tracker can monitor your Heart Rate, Blood Pressure, Blood Oxygen (SpO2) and your deep, light sleep state which can help you better understand your health. (NOTE: the data cannot be used as a medical-grade test) 

【 Notifications and More Practical Features】 : All messages and notifications will show on your wrist and remind you through vibration. It cannot answer call or text on watch. There are also many convenient functions like Timer, Wake-up Gesture, Find Phone, Sedentary Reminder, Music Control and Weather Display. 

【 1.69 Inch Full-touch Screen & Custom Watch Face】 : The watch with 1.69  inch LCD screen can provide you with high-quality touch and visual experience. Five levels of brightness options allow you to easily read information in the sun or dark. Also you can choose a picture you like to customize the watch face in HeroBandIII App. (Wristband Size: 5.7 - 9.05 inch) 

【 Mayvillage - Your Reliable Companion】 : KALINCO is dedicated to delivering outstanding products backed by a 12-month warranty. If you encounter any issues or have suggestions, please don't hesitate to contact us. We are committed to providing you with the most satisfying solutions at any time. Your feedback is valuable to us because KALINCO is always there for you! 

【Great Battery Life and Wider Compatibility】: Our smart watch is compatible with iOS 9.0/Android OS 4.4 or above smartphones. It can be used for up to 7 days and standby for 30+ days after fully charged.   

【24 / 7 Real Time Health Monitor】Monitor heart rate, blood pressure, blood oxygen in real time throughout the day, pay attention to your health at all times, record physical changes, and let you know more about your physical condition (Hint: The data is for reference only). 

【Sleep Quality Monitor】Tracks your time during light sleep, deep sleep, and awake sleep, and provides you with night sleep score in the application to help you understand the sleep quality every night. 

【Multiple Sports Modes】The smart watch provides 25 sports modes: walking, running, yoga, cycling, hiking, basketball, football, tennis, badminton, dance, sit ups, etc. It tracks the real-time status of sports (steps, calories, minutes) and generates data to make your training more scientific. 

【 IP68 Dustproof &Waterproof 】High-level dustproof and waterproof function which is not limited in outdoor activities. 

【Smart Notification】You can view incoming calls and messages without using your mobile phone, including WhatsApp, Facebook, twitter, instagram, etc. when you are busy, you can directly refuse incoming calls. 

【Dial-Face & Strap】High texture metal watch frame with 1.69 "TFT full touch colorful screen bring comfortable touch and excellent visual experience. Multiple fashionable Dial-Face can be replaced. It is equipped with soft silica gel. It is soft and lightweight on the wrist.