PH690 Curved Screen-Bluetooth Heart Rate Blood Pressure Monitoring Healthy Sports SmartbraceletPH690 Health Smartbracelet : ?? 24 7 Continuous Heart Rate Monitoring to keep track of your heart activity throughout the day and night. ?? Respiration Rate Monitor allows you to track your breathing patterns, detect any potential issues with your respiratory system, and take appropriate action to avoid any health complications. ?? Monitor your Blood Concentration to detect any potential issues with your blood glucose levels, such as diabetes. ?? Body