[1.69-inch custom wallpaper touch screen]: This smart watch is equipped with a large 1.69-inch TFT screen with a resolution of 240 x 300. With this fitness watch and responsive screen touch, you can get a better visual experience. [All Body Temperature/Heart Rate Monitor]: This smart watch for women and men supports more useful functions, such as body temperature monitor, fitness tracker (pedometer, calorie, distance), heart rate monitor, blood pressure watch, 24 sports mode,sleep monitor, SPO2 blood oxygen monitor and smart notifications. In the "Smartwristband3" app, you can set an automatic test of your heart rate and body temperature, and you can set a vibration alert if it's higher than your settings. [24 Sports Modes, All Activity Health Data]: This smartwatch is suitable for 24 sports modes to track swimming, gymnastics, walking, running, treadmill, cycling, yoga, skipping rope, tennis, table tennis, badminton, Basketball, Soccer, Baseball, Volleyball,Cricket, Soccer, Dance, Mountaineering, Spinning, Crunches, Rowing, Jumping and Hockey. You can see a map of your running location on the app, just click to connect your phone gps. [HR BP SpO2 Monitor & Sleep Monitor]: This smartwatch with heart rate monitor supports you to set up 24 hours automatic monitoring with vibration alerts if your heart rate is higher than your original line. It is also a smart watch with bp monitoringand O2. For sleep monitors, please note that this smartwatch is for women and men monitoring sleep time from 18:00 pm - 10:00 am. It cannot track sleep time during the . And please make sure the watch time is correct before going to bed. Black