About this item 24 Hours Heart Rate Sleep SpO2 Monitoring: Eurans smart watch can automatically monitor your heart rate in real-time every 5 minuets and manually detect your SpO2 Saturation. It can also auto-track your sleep via smartwatch and our App and analyze your sleep quality(deep sleep, light sleep and wake up time) to help you develop a healthier lifestyle. Please use the app to connect your phone and smartwatch. Fitness Tracker with Multiple Sports Modes: Our smart watches for women men supports 8 kind of sport modes, including walking, running, bicycle, yoga and more. You can record and check all-day activities data like steps, distance, calories burned, miles walked. This activity multi-sport tracker allows you to check the all days activity data of sport and help you to keep healthy habits(like exercise). Customizable Dial: Features a 1.4 inch full LCD color screen with 5 stylish watch faces plus 90 built in-app watch faces for you to choose from. And support customizable watch faces with your favorite pictures and match your style. The interface allows you to understand your health more intuitively by displaying your sports data vividly and in a way as you like, our App is compatible with smartphones that use iOS 11.0/Android 6.0 or above and Bluetooth 5.0 or above. Smart Notifications: All your messages and notifications will be sent straight to your wrist with intuitive customizable vibrations. You can also check incoming calls and reject them when you are occupied. and you can also fully enjoy other great smart features such as music control, timer settings, find your phone , sedentary reminder and more. (Note: Messages will be sent to your watch only if "Notification Alerts" is enabled in the App) IP68 Waterproof Smart Watch: Our smart watch is designed to meet the IP68 waterproof standard, allowing you to wear it worry-free while swimming. In addition to its waterproof feature, this smart watch also offers a range of functions including weather forecasts, timers, alarm reminder, sedentary reminder, drinking water reminder, meeting reminder, ect, and even shake-to-take-photo capability. APP Download How to connect: [Regarding the app download]: Inside your watch packaging, you'll find a quick guide that specifies the app your watch uses and provides instructions for downloading. Please follow the correct procedure for the download. [As for the connection]: The quick guide contains detailed instructions on how to connect your watch to your phone. Follow the outlined steps, including scanning the provided QR code. Always at your Service: We prioritize your well-being and satisfaction. If you encounter any issues with our product after receiving it, please don't hesitate to reach out to us through your amazon account. We are committed to providing you with the best possible solution whenever you need assistance.