Features:<br />1.Using the oscillometric blood pressure measurement，Accurately measure the blood pressure<br />2.intelligent presurize，live nonvoice (optional)，Serial port (optional)<br />3.Voltage power detection，Low power consumption<br />4.Dimention:77.5mm×68mm×30mm （not include Wristbands）<br />5. LCD digital display，legible<br />6. Intelligent pressure<br />7. WHO warning message function<br />8. Double mode，each of the 90 set of measurements of memory<br />9. No operation in 1 minutes automatic shutdown<br />10.The overpressure protectionfunction.<br />11. An irregular heartbeat tips<br />12.The clock feature<br /><br />Product Specifications:<br />Product Dimensions: 77.5mm × 68mm × 30mm (excluding wristband)<br />Storage temperature: -20 ~ 50 degree<br />Storage Humidity: 15% to 90%<br />Operating temperature: 10 ~ 40 degree<br />Operating Humidity: 40% to 85%<br />Display: LCD digital display<br />Measuring method: pulse scanning / oscilloscope assay<br />Measuring range: hypertension / hypotension: 20mmHg ~ 280mmHg<br />Pulse: (40 to 200) beats / min<br />Resolution: 1mmHg (0.1kPa)<br />Accuracy: ± 3mmHg (± 0.4kPa)<br />Pulse: ± 3% of reading within<br />Voltage: 3V<br />Power Consumption: 0.01W<br /><br />Package Included;<br /><br />1PC wrist blood prssure monitor (no original box)<br />Batteries are not included