Measuring blood oxygen levels (SpO2)
Applicable products：
HUAWEI TalkBand B6，HUAWEI Band 4 Pro，HUAWEI WATCH FIT，HUAWEI Band 4，HONOR Band 5，HONOR Watch ES，HONOR Band 5i，HONOR Band 6
Applicable system:
Unrelated to OS version
Applicable products：
Applicable system:
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| Measuring blood oxygen levels (SpO2) |
On your band, enter the app list, touch SpO2 and start a SpO2 measurement. When Retest is displayed on the screen, it indicates that the measurement is complete.
- This function may not be supported in your country, please contact Huawei authorised service centre for further details.
- The reading will be interrupted if you swipe right on the band screen, receive an incoming call, or an alarm goes off.
- For a more accurate result, it is recommended that you wait three to five minutes after putting your band on to measure your SpO2.
- Keep still and wear your band a little bit tightly during the measurement, but avoid it from coming into contact with the joint. Ensure that the heart rate sensor is in touch with the skin and there are no foreign objects between your skin and the band. Make sure the band screen is facing up.
- During the measurement, the band will also measure your heart rate.
- This measurement may also be affected by some external factors such as low ambient temperatures, arm movement, or if you have tattoos on your arm.
- The measurement results are for reference only and are not intended for medical use.
Thanks for your feedback.