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Notes: Due to the difference between different monitors
Fresh your car air
Do not touch the eardrum
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Fingertip Blood Oxygen Monitor Pulse Oximeter Meter new Notes: Due to the differenceDigital Fingertip Pulse Oximeter Instant Read Health Monitoring Display Health care LED Display Blood Oxygen Meter Heart Rate MonitorDescription: This fingertip pulse oximeter is a portable device to measure SpO2 (blood oxygen saturation levels) for household and personal use. The measuring operation is easy and quick, you just need to place your finger inside the photoelectrical sensor and accurate measurements will be displayed on the screen.
