The three blood pressure monitors with the best reputation list

I think the three blood pressure monitors with the best reputation are:

1, Omron: high accuracy, compact size, easy to carry, easy to operate, the elderly can independently complete the measurement.

2, JiuAn: the design of the continuation of the millet style, equipped with a large screen and two-button operation, voice broadcast blood pressure, suitable for the elderly with poor eyesight.

3, Yuyue: easy to operate, automatic pressurization, the result of large and clear figures, with voice broadcast, loud voice.