Product Feature:                                                                                  
<br /> 
<br />1.LCD digital display, legible 
<br />2.Intelligent pressure 
<br />3.WHO blood pressure classification
<br />4.IHB irregular heartbeat detection
<br />5.Double mode,each of the 90 set of measurements of memory 
<br />6.No operation in 1 minutes automatic shutdown 
<br />7.The overpressure protectionfunction. 
<br />8.An irregular heartbeat tips 
<br />9.The clock feature   
<br /> 
<br />Product Specifications                                                                          
<br />Product Dimensions: 77.5mm x 68mm x 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: Error less than 3mmHg (0.4kPa) 
<br />Pulse: error less than 3% of reading within 
<br />Voltage: 3V 
<br />Power Consumption: 0.01W 
<br /> 
<br />Note: Battery is not included.