Excellent Ergonomic DesignLarge Color-Screen : The beauty in all in view. Using a 1.3 inch IPS HD full color-screen, high contrast & wide gamut bring a pleasant experience of high definition image. ; Skin Friendly and lithe comfortable material. ^ All-day Activity TrackingRecord all-day activities like steps, distance, calories burned, active minutes and sleep quality, you can get the completely report in the APP. ^ Heart Rate & Blood Pressure & Sleep Monitoring Tracks real-time heart rate and Blood Pressure automatically & continuously, also you could get completely report in the App. Automatically tracks your sleep quality, helping you analysis of sleep quality data and improve your habits and customs. ^ Heart Rate & Blood Pressure & Sleep Monitoring Tracks real-time heart rate and Blood Pressure automatically & continuously, also you could get completely report in the App. Automatically tracks your sleep quality, helping you analysis of sleep quality data and improve your habits and customs. ^ Other Powerful Multiple FeaturesWeather Forecast, Sport Modes , Sleep Monitor, Step Counter, Calorie Counter, Call Alert(Hang up), Turn wrist take photos, Alarm , Sedentary Alert, SMS&SNS Alert ; Connect the GPS on your cellphone can show run stats like pace and distance and record a map of your workout route.