07 Wearing
1.
2.
3.
Put the strap on with comfortable looseness to allow the skin to breathe and the sensor to function.
When measuring blood oxygen saturation, 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.
You can tighten the watch strap during exercise and loosen it afterwards. Tighten the strap appropriately if
your watch would sway on your wrist or the sensor is not working.
7