Note: When affected by external factors (arm sag, arm sway, arm hair, tattoo, etc.), the measurement result
may be inaccurate or the measurement may fail and provide no output.
Wearing the Watch
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In order to ensure the accuracy of heart rate, blood oxygen, and other
measurements, please wear your watch at a distance of at least one
finger away from the carpal, and keep the strap at a comfortable snugness.
During workout, please wear it as tightly as possible to ensure that the
watch does not shake. Wear your watch at a distance of at least one
finger away from the carpal to obtain more accurate heart rate data.
After workout, you can loosen the strap appropriately to ensure a
comfortable wear experience.
When measuring blood oxygen saturation, wear the watch correctly. Avoid wearing the watch on the wrist joint,
keep your arm flat, maintain comfortable (appropriately tight) fitting between the watch and the skin of your wrist,
and keep your arm still throughout the measurement process.
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