➢Use for the first time ...........................................................................................................................................1
1. Activate wristband .........................................................................................................................................1
2. Download and install APP .............................................................................................................................1
3. Bind the device ...............................................................................................................................................2
4. Unbind device .................................................................................................................................................3
5. Data synchronization .....................................................................................................................................3
➢Get familiar with S1 ...........................................................................................................................................4
1. Wear wristband ................................................................................................................................................4
2. View the wristband ..........................................................................................................................................4
3. Lighten the screen ............................................................................................................................................5
4. Waterproof .....................................................................................................................................................5
➢Measure heart rate .............................................................................................................................................6
1. Defaulted heart rate zone ..............................................................................................................................6
2. Enable heart rate measure ............................................................................................................................7
2.1. Enable real-time heart rate measure .................................................................................................7
2.2. Turn on 24H heart rate monitoring ...................................................................................................7
3. Turn off heart rate measure ..........................................................................................................................7
4. User-defined heart rate prewarning value ...................................................................................................7
4.1. Corresponding icons in heart rate zones...........................................................................................8
4.2. Startup heart rate prewarning alert..................................................................................................8
4.3. Set HRmax ...........................................................................................................................................8
5. View the heart rate history ............................................................................................................................8
6. Wear mode and precautions for heart rate measure ..................................................................................8
➢Exercise records ..................................................................................................................................................9
➢Air pressure, temperature ..................................................................................................................................9
➢Music control ................................................................................................................................................... 10
➢Bluetooth connect function ............................................................................................................................. 10
1. Sleep monitoring ......................................................................................................................................... 11