SpO2 Resolution: ±1%. OLED clear display, 4 directions for conveniently reading. Display Type: OLED Display. Clearly displays blood oxygen and heart rate, high accuracy. Working Current: 2.5mA. Battery: 2 1.5V AAA Battery (NOT included).
Fingertip Blood Oxygen Meter OLED Pulse Heart Rate SpO2 Monitor Oximeter
O2 Ring Fingertip Pulse Oximeter Rechargeable SpO2 Heart Rate Blood Oxygen Meter
Fingertip Pulse Oximeter Blood Oxygen Meter SpO2 Heart Rate Monitor UK
Kids Oximeter Pulse Fingertip SpO2 PR Blood Oxygen Meter Heart Rate Monitor LED
Pulse Oximeter Fingertip Blood Oxygen Heartbeat Monitor Portable SpO2 Meter
Portable Pulse Oximeter Fingertip Blood Oxygen Saturation Meter Finger Monitor
