Why are the measured values of blood oxygen too low on the Xiaomi Smart Band 9 Pro?
If the measured values of blood oxygen are too low, please refer to the following details:
1. Inaccurate wearing position: Since there are fewer blood vessels in the wrist, the blood oxygen value is not easy to measure. Please wear the band to a distance of one finger from the wrist bone (ulnar protrusion);
2. The band is worn too loose. please wear the band tighter, with a slight sense of tightness, and the band will not move when shaking the wrist;
3. Stretch your forearm and open your elbow joint to avoid squeezing the blood vessels, which will cause blood to flow poorly and make the measurement value inaccurate;
4. Put your arm on a stable place such as a desktop for measurement, with the band screen facing up, to avoid shaking and unstable signals;
5. It is recommended that you move the band wearing position, ensure that the back of the band fits the wrist and keep it still before measuring again;
6. The latest version has been optimized accordingly, please upgrade to the latest version for further experience.
1. Inaccurate wearing position: Since there are fewer blood vessels in the wrist, the blood oxygen value is not easy to measure. Please wear the band to a distance of one finger from the wrist bone (ulnar protrusion);
2. The band is worn too loose. please wear the band tighter, with a slight sense of tightness, and the band will not move when shaking the wrist;
3. Stretch your forearm and open your elbow joint to avoid squeezing the blood vessels, which will cause blood to flow poorly and make the measurement value inaccurate;
4. Put your arm on a stable place such as a desktop for measurement, with the band screen facing up, to avoid shaking and unstable signals;
5. It is recommended that you move the band wearing position, ensure that the back of the band fits the wrist and keep it still before measuring again;
6. The latest version has been optimized accordingly, please upgrade to the latest version for further experience.
Does it help?
Yes
No