Slide the "status" page entry on the dial page of the bracelet, click to enter the status page, and the bracelet will automatically start measuring. After the measurement is successful, the display will be updated in real time until the bracelet stops or leaves the status page.
B. measurement on B.app:
Open the Xiaomi Sports APP, make sure that the bracelet is connected with the APP, and click the status page-Heart Rate-and click the Measure button to measure.
Remarks:
1) When measuring heart rate, you must ensure that your body is at rest and can't walk back and forth;
2) Wear the bracelet as far as possible to avoid the position of the wrist bone and wear it slightly tightly. Wearing it too loosely may also lead to the failure to measure the heart rate successfully or the measured value is too large.