What changes will occur in the sensor indicator at the bottom of the Smart Band during the blood oxygen saturation measurement?
The sensor at the bottom of a smart band includes optical sensors for monitoring various health metrics. These sensors utilize photoplethysmography (PPG) to measure blood flow and other physiological data.
During the measurement of blood oxygen saturation, the sensor indicator at the bottom of the smart band will show the following changes:
The red light and infrared (invisible to the naked eye) will turn on. If the green light is flashing, it means that the heart rate is being measured.
During the measurement of blood oxygen saturation, the sensor indicator at the bottom of the smart band will show the following changes:
The red light and infrared (invisible to the naked eye) will turn on. If the green light is flashing, it means that the heart rate is being measured.
Does it help?
Yes
No