Digital Wrist Blood Pressure Monitor

HERS MEDICAL designed to be comfortable and easy to use. Once the cuff is placed in the proper position on the wrist, the user presses the start button. The cuff will automatically inflate, then deflate, and give an accurate blood pressure reading in approximately 30 seconds.
Record your results and discuss them with your doctor. Monitoring your blood pressure and understanding how to lower it when it's high, is an important part of managing your health. HERS MEDICAL is committed to making high quality, innovative products to meet the needs of you and your family. 
SPECIFICATION:
Measurement Type: Oscillometric.
Measurement Range: Pressure 30 - 280mmHg
               Pulse 40 -199 times/min
Accuracy: Pressure:?3mmHg(25℃)
        Pulse rate: ?4% of reading
Inflation Mode: Automatic by electric rolling pump
Deflation Mode: Controlled by Fast & Slow valve
Pressure Detection: Piezo-Resistive silicone pressure transducer
Power Supply: 2 x AAA Batteries      
Power Saving:Automatic Power Off idling for 2 min. 
Oper. Temp/Humidity: + 10℃ to +45℃ 10% to 85% RH.
StorageTemp/Humidity: -10 ℃to +60℃. 10% to 95% RH
Weight of Main Unit; APPROX. 220G(ex.batteries)
ExternalDimension: 70(L) X 80(W) X 33.3(D)mm
Wrist Circumference: 135-195mm