smart fitness band and watch for daily day to day activity tracker heart rate monitoring and spo2 measure 24/7 Heart Rate Monitor & Sleep Tracker: Accurate and effective heart rate monitoring, helping you better understand your health and making a reasonable adjustment to your lifestyle. Automatic sleep tracking can monitor your sleep status and provide a comprehensive sleep quality analysis to help be healthier Use a larger 1.3-inch screen , larger words, clearer, high sensitivity touch, the screen can achieve various operations, smart call reminder, camera, steps, calories, music sleep monitoring , the heart rate quickly sees various functions, and the Press operation of the large color screen is smoothe Smart Notifications: In addition to tracking, this smartwatch connects to the app, available for all smartphones so you can receive incoming phone messages, calls, and more.You can also see pace & distance & burned calories during exercise.