French Connection =Bluetooth Connect Calling !! This series supports Health Monitoring! Oxygen Monitoring, ECG Heart Rate Monitoring, Sleep Monitoring & Blood Pressure Monitoring. It also features a Scientific Pedometer, Bluetooth 5.1, Call & Message Reminder, Anti-lost, Pre-set watch faces, Timer, Stopwatch, Sedentary Reminder, Long Battery Life, Calculator, Exercise goal setting, Fitness information sharing and many more.