Features: [Health Monitor] Automatically monitor and record your heart rate, blood pressure and blood oxygen data. Let you know your health condition any time and anywhere. [Body Temperature Monitoring] Accurately record your body temperature data, from which it can show the temperature changes, effectively understanding your health status. [Sleep Monitor] Automatically record your sleep duration to analyze your sleep quality. Help you adjust your rest time for a better sleep quality. [Multiple Workout Modes] Support 8 kinds of sports modes, such as running, cycling, skipping, basketball and so on, meeting your different exercise needs. [Smart Reminder] Provide synchronous display of message, call or social APP to remind you of important information. [User-Defined Watch Faces] Abundant preset dials meet diverse needs of users. You can switch them freely. [IP67 Waterproof] Can be worn while washing hand or in rain, easily adapt to various environment. [More Functions] Step, Distance, Calories, Weather, Alarm clock, Sedentary reminder, Music control, Remote camera, Stopwatch, Weather, Drinking water reminder, Find mobile phone, etc. Parameters: Screen Size: 1.28 inches Resolution: 240*240 pix BT: V5.0 Compatibility: Android 4.4 and above or iOS 8.2 and above Battery Capacity: 180mAh Working Time: 5-7 days Standby Time: about 15 days App: FitCloudPro