Fingertip Pulse Oximeter, APULZ Blood Oxygen Saturation Monitor with Alarm System, OLED Display Oximeter with Silicone C

ACCURATE & ADAPTABLE: The first oximeter which has an adaptive optics measurement function to achieve high accuracy; accommodates wide range (30-70mm) of finger sizes; suitable for anyone who interested in measuring their SpO2 and Pulse Rate in sports who are interested in measuring their SpO2 and Pulse Rate
MEDICAL GRADE: The oxygen meter