Many Useful Tools and Intelligent NotificationThis smartwatch supports many functions, such as remote camera, music control, stopwatch, sedentary reminder, do not disturb mode, weather display, and vibrating alarm clock, and a wealth of practical functions are waiting for you to experience. At the same time, you can also view calls, text messages, or social notifications forwarded to your mobile phone (such as Facebook, Twitter, WhatsApp, etc.).Daily Exercise Tracking and Personalized StyleSupport multiple sports modes, such as walking, running, cycling, skipping rope, badminton, basketball, football. Accurately record all-day activities, such as steps, distance, calories, and minutes of activity. You can also customize the dial, beautiful scenery, personal photos, and more through the mobile App, and freely switch the personalized style.Blood Pressure and Blood Oxygen MonitorThe smart watch has the function of blood pressure and blood oxygen monitor. You can understand the recent trend of your blood pressure and blood oxygen in its supporting application HeroBand III, so as to better understand the changes of your body. (Note: This data is for reference only and cannot be used as a medical grade test.)Compatibility and Longer Battery Life The sports watch is compatible with smartphones with iOS 9.0, android 4.4 and higher. Fast charging speed and long battery life. Charging for 2-3 hours can provide you with up to 7 days of battery life or 30 days of standby time.