Note:
* Do not operate the unit if it is damp or wet because of
condensation or spill. Avoid using the equipment immediately after
moving it from a cold environment to a warm, humid location.
* Fingernail polish or fake fingernails may cause inaccurate SpO2
readings.
* SpO2 measurements may be adversely affected in the presence of
high ambient light. Cover the sensor area from direct sunlight
(with a towel,for example) if necessary.
* There could be some deviations due to manual measurement or
slight color difference owing to photographing condition. Thank you
for your understanding.