Product features<br />Double 99 group memory、 IHB irregular heartbeat detection、 WHO blood pressure classification<br />Smart pressure、 realpeople (optional)、 serial port (optional).<br />Voltage power detection<br />Specifications:<br />Display: Digital liquid crystal display <br />Accuracy: Static:∥6mmHg(∥0.4kPa)<br />Pule: Within ∥5%                                <br />Measurement mode: Oscillometric method<br />Measurement range: Pressure: 0kPa-37.3kPa (0mmHg-280mmHg)<br />                             Pulse: 40-160 times/min<br />                             Wrist band display range: 0kPa-39.9kPa (0mmHg-299mmHg)<br /><br />Package・<br />1 x Blood pressure monitor device (not included batteries or AC/DC adapter)<br />1 x Cuff (22-32cm)<br />1 x  English instruction manual