M5 Smartband Pedometer Fitness Tracker Alarm Clock Smart Band Bluetooth Waterproof Wristband Sleep Monitor Function:
1. Blood pressure monitor.
2. 24H Real-time heart rate monitor and remind.
3. Pedometer and running mode
4. Sleep monitor based on heart rate algorithm.
5. Arrhythmia detection and remind.
6. Alarm with vibration.
7. Distance calculation.
8. Calorie.
9. Call and SMS alert with message push (can show tel No. and SMS contents).