WISTER Pulse Oximeter

Product Description
About the product
QUICK, ACCURATE AND EASY TO USE: One-Button On shows your blood oxygen saturation (SpO2), pulse rate and pulse strength. For adult and pediatric use (7 years and up).
INCLUDES EVERYTHING YOU NEED: Batteries, carrying case, neck/wrist lanyard, shock resistant protective cover, all in a reusable, custom foam-padded box.
Over 30 hours of continuous use on 2 AAA batteries.