Function: Measures blood oxygen saturation (

SpO2cap S p cap O sub 2
SpO2
) and pulse rate (

PRcap P cap R
PR
).
Design: A small, portable device clipped onto a fingertip.
Display: Digital screen shows

SpO2cap S p cap O sub 2
SpO2
levels and pulse rate.
Usage: Commonly used by athletes, individuals with respiratory conditions, or for general wellness monitoring.