Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor SPO2 OLED Pulse Heart Rate Monitor Oximeter(Green) 50/60 Hz) Power Consumption (approx

50/60 Hz) Power Consumption (approx

Green lining

Designed to protect cash

Other features include: easy-fill water tank

Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor SPO2 OLED Pulse Heart Rate Monitor Oximeter(Green) 50/60 Hz) Power Consumption (approxFingertip Pulse Oximeter Blood Oxygen Saturation Monitor SPO2 OLED Pulse Heart Rate Monitor Oximeter(Green) Description A pulse oximeter is a medical device that indirectly measures the oxygen saturation of a patient's blood and changes in blood volume in the skin, producing a photoplethysmograph. This oximeter also displays the heart rate. Make sure to use strong reputable power cells and insert them in the correct position. The finger must be firmly