A Great Company This is a great Company. I've used several similar products over the years, but this one is far superior. I've been using their O2 Pulse Oximeter for 6 months and it's top quality, never fails, and their customer service is fantastic. 10 Stars!

Good but please make it IP68 !!! Hi, It works, no problem. I'm dreaming of an oximeter that can be used under water for freediving training. The perfect one could also be post synchronised with Garmin connect as an external data field. We are thousands of free divers seeking for this product... best

Medical equipment at a reasonable price You're bringing the medical products to the public on the equipment that I need to track my health at reasonable price. I then receive advanced health information before the doctor does. Prevention is the plan.

This is a very bad company to deal with… This is a very bad company to deal with they refuse to honro their waranty buy just sending emails to ask for more data.after a month of back an forth emails the oxygen ring still does not work an no resolution is apparent from wellue. This is a bad company to deal with.

After several attempts by the hospital… After several attempts by the hospital to get data from me with their Holter monitor that continued to fall off after only a few hours, I bought the Wellue monitor and did it myself. My cardiologist was so impressed with the quality of the traces and the analysis by the AI that is included, he asked me to collect more data during specific events and mark the times. As a result, I now have an accurate diagnoses. Without the data from the Wellue monitor, he would never have seen that I was having thousands of PVCs when I slept! Thank you Wellue!