Measurement of oxygen saturation (SpO2), pulse rate (PR) LCD display Automatic power-off after finger out batteries power

Suitable for both clinic and family useTiny and light, very convenient to carry and useEasy operation of fingertip measurement with one-key controlMeasurement of oxygen saturation (SpO2), pulse rate (PR)LCD displayAutomatic power-off after finger out2×AAA batteries power supply with low voltage indicator

Fingertip Pulse Oximeter335A