One-button measurement, simple operation, just press the "Start / Stop" button, and the whole process will be automatically carried out, no need to worry about the parents will not operate. Intelligent pressurization technology, automatic identification of high and low blood pressure is comfortable and accurate, bio-sensing technology can capture every slight blood pressure fluctuation, automatically adjust the pressurization pressure, making the measurement time shorter and more comfortable. Imported chip, accurate, stable, comfortable and continuous accurate measurement.