Naveen 
Deal Score0
$107.99
$259.99
BXW7GZTL
Deal Score0
$107.99
$259.99
BXW7GZTL
Just wear O2Ring on your finger, it will automatically monitor your O2 Level, heart rate and body movements continuously. Tell you when your O2 Level is lower, or HR is higher/lower than the threshold you preset. Turn on/off them, adjust the threshold and intensity separately to fit you best.
