Micro-curved Screen & Custom DialThe 1.57-inch touch color screen brings you a unique visual and user . 240*360 resolution full touch screen, clear and bright. There are five brightness options for you to adjust according to your needs. Additionally, there are four watch faces you can change. You can customize your watch face and choose your favorite photos/landscapes etc. to show your style.All Day Health Monitor & Sleep TrackerSmartwatches can monitor your real-time heart rate and blood oxygen data. There is also sleep tracking that can comprehensively analyze your sleep quality (deep sleep, light sleep and wake-up time) to help you develop a healthier lifestyle. (Note: Data cannot be used for medical purposes and is for reference only).IP68 Waterproof Fitness Watch Activity TrackingThis smartwatch adopts an IP68 waterproof design, which can meet your daily waterproof needs (such as face washing, hand washing, and running). The watch supports 8 sports modes (running, walking, badminton, cycling, basketball, football, etc.) and displays the number of steps, calories burned, exercise mileage, and heart rate. You can view more detailed data on the App. Help you develop a better exercise plan based on your own situation.Message Notification & More Useful ToolsSmart watches for men and women can receive information from mobile phones and have a variety of practical functions, such as pedometer, camera control, breathing training, weather reminders, etc. They are your smart partners.Long Battery Life & Width CompatibilityOur watches are compatible with smartphones running iOS 10/android 5.0/Bluetooth 4.0 and above. Connect with your phone via app. Built-in 200mAh solves your battery anxiety. It only takes two hours to charge, can be used for 3-7 days, and has a standby time of 10-15 days. Provide you with longer battery life. (Battery life varies based on your frequency of use) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.