ONE-STEP FINGERTIP PULSE OXIMETER FOR ACCURATE & SPEEDY BLOOD OXYGEN & PULSE MEASUREMENT.
Pulse oximeter is a painless and reliable way to measure a person's blood oxygen levels.
PURE & CARE PULSE OXIMETER is a tiny device that usually slides over your fingertip or clips on your ear lobe and uses infrared light refraction to measure how well oxygen is binding to your red blood cells.
The device report blood oxygen levels via an oxygen saturation measurement called peripheral capillary oxygen saturation, or SpO2.