HOMIEE Pulse Oximeter Fingertip, OLED Display Blood Oxygen Saturation Monitor for Pulse Rate and SpO2 Level, and Silicone Cover, Carrying Bag, Lanyard, Black

B**L

So far so good.Sometimes it start beeping if your heart beat or oxygen are low.

N**.

Good product

C**S

Works easily & can be read clearly

A**R

Not sure it’s accurate

M**I

Great

M**D

reasonably accurate

A**R

easy to use .

K**Y

easy