Blood pressure measurement unusable.
Modell E500 Blood pressure measurement unusable. I had actually bought the watch because of the blood pressure measurement function. But unfortunately it fails miserably. Blood pressure 127/083 according to the watch. Blood pressure according to the measuring device 185/106 That's what I call failure across the board. Chinese scrap. My recommendation: don't buy it. It's money wasted. Try sending it back again. Let's see if that works. Translated with DeepL.com (free version)