This Bulutdruckmessgerät is an absolute blank. Just do not buy. The values are different every time and differ significantly from each other. Have 3x consecutively measured blood pressure and it came out 3x completely different values. Such a thing is simply not acceptable. The buckle sits not at all correct. You can not adjust properly. It is positive that the display is quite large.
My recommendation: do not buy. Have returned again this device. A real impertinence to let such a bad product on humanity.
