Hi friends in this video we are going to compare the SpO2 feature of popular bands in our Indian market compared to pulse oximeter.

dr trust oximeter : https://amzn.to/3ybOwP4

OnePlus Band : https://amzn.to/3eeE8hJ
Orange Strap : https://amzn.to/3nIJHIk
Blue Strap : https://amzn.to/2RmUZpL

Oppo Band : https://amzn.to/3eFIE7R