Photo 1 of Pulse Oximeter Ring for Very Small Finger, Continuous O2 Sat Monitor Finger for Oxygen with Audible Beep, Rechargeable Pulse Ox Tracking Blood Oxygen Saturation & Pulse Rate, with App & PC Chart Report

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Photo 1 of Pulse Oximeter Ring for Very Small Finger, Continuous O2 Sat Monitor Finger for Oxygen with Audible Beep, Rechargeable Pulse Ox Tracking Blood Oxygen Saturation & Pulse Rate, with App & PC Chart ReportPhoto 2 of Pulse Oximeter Ring for Very Small Finger, Continuous O2 Sat Monitor Finger for Oxygen with Audible Beep, Rechargeable Pulse Ox Tracking Blood Oxygen Saturation & Pulse Rate, with App & PC Chart Report