06 Wearing
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Wear the watch strap not too tight or too loose, and leave enough space for the skin to breathe. This
makes you feel comfortable and allows the sensor to function.
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 wrist skin, and keep your arm still throughout the measurement process. When affected by external
factors (arm sag, arm sway, arm hair, tattoo, etc.), the measurement result may be inaccurate or the
measurement may fail with no output.
We recommend that you tighten the watch strap during exercise and loosen it afterwards.
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