Connected Watch Features Activity Trackers (Pedometer, Distance, Calories), Heart Rate Monitor, Blood Pressure Monitor, Oximeter, Shared GPS (Trajectory, Trip, Exercise Time), Stopwatch, Sleep Tracker, Alarm Clock, Message Notification (Call, SMS , Facebook, Twitter, Instagram ...), Sedentary Reminder, Wrist Sense, Music Control, Control Camera, Breathing Training, Weather Synchronization, Personalized Photo Watch Face.Vibration notification Connect the smart watch to your mobile APP via bluetooth to receive notifications by phone / SMS / SNS (QQ / Skype / Facebook / Twitter / Line / WhatsApp, etc.). If your phone receives a call, SMS text messages and SNS, it will vibrate to alert you, so you will never miss a call or message. In addition, you can browse the content of the SMS directly on the watch, as well as the name and number of the caller.Heart Rate Monitor & Sleep The smartwatch has a built-in optical sensor, which can not only monitor your heart rate / blood pressure / blood oxygen in real time 24 hours a day, but also automatically track your sleep quality at night (for help you understand and improve the quality of sleep). When you use this smartwatch, it can tell your health anytime, anywhere.8 Sport & Shared GPS Modes You can choose from 8 sport modes displayed on the smartwatch, manually select to track specific activities (running, cycling, jumping rope, etc.), then set a goal and follow your statistics in real time. View your pace, distance, calories and a route map when you run or cycle by connecting to your smartphone's GPS and launch the sports GPS in the " Da Fit " application.Compatible with Android / iPhone This connected watch is compatible with Android and iOS phones. Download and install the free app " Da Fit " by scanning the QR code in the manual or searching the App Store. Compatible systems: iOS 9.0 or higher, Android 6.0 or higher. After-sales service is guaranteed to ensure your long-term pleasure. If you have any questions about the smartwatch, please do not hesitate to contact us. "