Fingertip Pulse Oximeter | Measure your blood oxygen and heart rate by Zacurate

This video is about the pulse oximeter that measures blood oxygen and heart rate. A handy, under $25, first aid product helpful specifically during the pandemic.
Amazon Product Link:
amzn.to/3PQ3tkJ

[@shivakumaracharya9171]

Very useful product

[@SaritaSharma-rh3hp]

Good 👍 nicely explained!