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Keep an eye on your oxygen levels with this original CONTEC CMS50D Fingertip Pulse Oximeter.

It's a brand new, digital device that clips right onto your fingertip and gives you a quick, accurate reading of your blood oxygen saturation (SpO2) and pulse rate.
It's got CE certification, so you know it meets safety standards.
It's made by CONTEC, a trusted brand in medical devices.

It's compact, easy to use, and perfect for home use, athletes, or anyone who needs to monitor their respiratory health.
The model is CMS50D, and it comes from China.
It's not a custom bundle or modified – just a straight-up, reliable oximeter.

Whether you're checking your oxygen during a workout or keeping track of a health condition, this little device is a great tool.

Simple, accurate, and ready to use.
Grab one for your home first-aid kit!

5 out of 5