M4 Smart Bracelet Factory Direct Sales Color Screen Heart Rate Blood Pressure IP67 Waterproof Sports Bracelet Spot

Main functions:

1. Time: displays the current time
2. Step counting: show sport step counting, more efficient exercise
3. Heart rate: monitor current heart rate, accurate real-time monitoring
4. Mileage: shows the mileage of steps
5. Heat: show the movement heat
6. Power: displays the current power
7. Bluetooth smart reminder:
8. Alarm clock reminder: full sleep monitoring, alarm clock vibration wake-up
9. Call Reminder: vibration reminder, don't miss important calls
10.APP message vibration reminder: when the mobile phone receives a text message. WeChat and other APP notifications, let you know important notifications in time, not miss
11. Sleep monitoring: monitor sleep quality when sleeping at night
12. Waterproof: strong IP67 waterproof (customized)
13. Raise your hand to light the screen