All-day Heart Rate Monitoring, Blood Pressure Monitoring, 50+ Personalized Watch Face, 7 Goal-Based Exercises, Sleep Quality Monitoring, Steps Tracking, Calorie Burn Tracking, Daily Steps Goal, Real-time Pace Distance, Goal Celebrations, Reminders To Move, Smartphone Notifications, One-click Reject, Weather Forecast, CountDown Stopwatch, Alarm Clock, Find Phone, Turn Wrist Detection, Music Control, Shake Take Photo.SpecificationsResolution: 360*360 pxSensors: Heart-rate sensor, Proximity sensor, AccelerometerBluetooth Version: Bluetooth 5.0Battery: 280 mAhCharging Time: 1.5 hoursBattery Life: 25 days (Power-saving Scenario); 18 days (Typical Usage Scenario)Water Resistant: IP67App: FitCloudProCompatability: Android 4.4 or iOS 9.0 and above