✔️Sport/health enthusiasts. Fingernail polish or fake fingernails may cause inaccurate SpO2 readings. Do not fingernail polish or fake fingernails. ✔️Light & small. ✔️Wide rang of applications & long battery life.
OLED Fingertip Pulse Oximeter Finger Blood Oxygen SpO2 PR Heart Rate Monitor NEW
USA OLED Fingertip Pulse Oximeter Finger Blood Oxygen SpO2 PR Heart Rate Monitor
Handheld Pulse Oximeter Fingertip Blood Oxygen SpO2 Heart Rate Overnight Monitor
Smart Guesser Pulse Oximeter Fingertip Blood Oxygen Saturation Monitor Heart Rat