Wearpulse Continuous Wrist Pulse Oximeter, Blood Oxygen Saturation Monitor with Smart reminder, Bluetooth, 72 Hours Endurance Tracking SpO2 and Pulse Rate, Checkme O2 Max with PC Software & APP

Works perfectly, easy to download to app, light and easy to wear. We bought one during Covid and we decided to get a second one. This one was a bit lighter which was good for my 6’5 husband but I have also worn it and it’s comfy. We both have sleep apnea and wear c-pap. We find it interesting to see how horrible out vitals are when we remove our cpap in middle of night and forces us to do better with wearing c-pap. Nice to have when not feeling well as well.

I have had 2 of the Wellue O2 rings which both had failed so I was reluctant to try the Checkme O2 Max but decided to give it a try. I have found some favorable results as well as some I think could be improved. The wrist band is comfortable, the display is very legible and has an easily access control button. The extended 72-hour battery is great and downloading the readings is very easy to either your PC or phone and has very easy to understand charts. The charts are good enough to share with your doctors.Some issues that could be upgraded or changed are as follows: use a different charger connector to a more common one used. I had found the wrist band to be somewhat challenging to clasp. Accuracy seems to constantly be 1 to 2% less than my other finger monitors.I initially thought I would return it but decided to keep it after I learned how easy it is to use. Perhaps there is a updated program download which could resolve the accuracy issue.

I chose this Check-me product, upgrading from the other product that attaches to the finger, because of the possibility of recording blood oxygen values ​​and heart rate over 10-hour periods, enough to cover the entire sleep period and for higher battery capacity. The measured blood oxygen values ​​are two to three percent lower than the actual value compared to a medically certified Oxipulsometer, but the values ​​remain constant and the heart rate measurement is accurate. It is very practical and easy to use, and the application on the phone contains many possibilities for setting and informing the records permanently saved from the device in the application via the Bluetooth connection. It has the ability to send the "Activity Report" during sleep and beyond, by e-mail in PDF format and even to the printer for printing, excellent functions. This product pairs with another product namely "Omron Complete" to have an overview of personal health. I am satisfied with the purchase and recommend it with confidence.

Positives - The device seems to be well made and of good quality. It records and provides the data very well. The data can be exported in either csv or pdf format.Negatives - Largest 'annoyance' is the current session can only be reviewed on the smart device and then only the two devices remain close to each other. Full review of an hours-long recording can only be made after the recording has been stopped and the data downloaded. The rest of the negatives are mostly regard the documentation. The use of English is very poor which makes reading the instructions etc. difficult at times, but generally distracting. Incomplete instructions regard the use of the single button on the wrist unit. Some icons appear on the wrist unit display that are not described in the literature. No URLs provided for the necessary software - smart device and/or PC. User has to 'find' user manuals on the web for updated information. Nowhere does it say that settings on the mobile app are one-time only i.e. vibration warnings and/or alarms, whereas settings on the PC app are permanent unless changed by the user.

1) product does NOT read correctly, as compared to a 12 lead cardiac EKG and hospital grade sp02 monitor 2) battery life was only 6 hours or so, nowhere near what was indicated, doesn't last a work day 3)does NOT stay connected despite trying 4 different devices 4) Refund refused for faulty product DO NOT BUY SAVE YOUR MONEY, especially if you're a cardiac patient as I am.