Blood Pressure Monitor Upper Arm GPZON Accurate Digital BP Monitor Large Cuff Automatic Hypertension Irregular Heartbeat Pulse Rate Monitoring MeterLarge Cuff 871572X120 Sets Memory

Specifications:  ? Measuring Range: Blood pressure: 20-280mmHg, Pulse rate: 40-199 beats/min  ? Accuracy: Pressure: within ±3mmHg, Pulse rate: within ±5%  ? Power Source: Internal-DC6V (4 AAA) / USB 5V Adapter  Note: 1.The blood pressure monitor is different throughout the day due to weather, emotion, exercise and other various factors.  2.Please read the picture and refer to the right posture and steps before taking a measurement.  3.Strenuous exercise, smoking or drinking stimulants/ depressants (for example, coffee or alcohol) is NOT ALLOWED before measurement.  4.It should be measured at least TWICE each time at an interval of five minutes;longer time interval might be needed for different personal health status.  5.Arrhythmia and arteriosclerosis patients should be measured by medical staff for professional diagnosis.  Package Included? 1 * Blood Pressure Monitor  1 * Upper Arm Cuff  1* USB Cable  1 * Instruction Manual