F97S 1.69 inch full touch HD large screen smart Watch, Health Monitoring Smartwatch for Android iOS Main Features: Multifunction:This mans womens digital watch includes more practical functions, Fitness watch (Pedometer, Calories, Distance), Call and Messages Notification, Heart Rate Monitor, Blood Pressure Monitor, Sleep Monitor, Blood Oxygen Monitor, Music & Camera Control, Weather Display, Sedentary Reminder, Alarm Clock, Stopwatch. 24 Hours Health Monitoring:This smart watch for man women features real-time heart rate monitoring, blood pressure monitoring, blood oxygen monitoring, exercise recording and sleep monitoring, accurately records all-day activities such as steps, calories burned a fitness watch to monitor your health at all times.