Automatic Wrist Blood Pressure Monitor FDA Approved with Portable Case, Two User Modes,180 Memory Capacity Easy to Operate & Store (black)

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Specifications: Range: BP: 0~299mmHg; Pulse: 40~199 beats/min Memory: 2*90 group memory Accuracy: Pressure: 3mmHg more or less Average Function: Last 3 times of measurement Battery: 2*AAA batteries are required (not in package) LCD Size: 1.4*1.8 inch Other Functions: Irregular Heart Beat Detection/ WHO Classification Indicator; Low Battery Indicator/ Time & Date display/ Auto power off Good to Know: 1.Please keep quiet for 5 -10 minutes and avoid eating, drinking alcohol, smoking, exercising and bathing before taking measurement. 2.Remove watch or other ornaments from the measured wrist. 3.Always measure on the same wrist (normally left wrist). 4.Take measurement regularly at the same time of every day, as blood pressure changes even during the day. Package and Warranty: 1* Wrist blood pressure monitor; 1* Plastic box. Warranty: Two years from the date listed on the purchased record Common factors of wrong measurement: 1. All efforts by the patient to support their arm can increase blood presure. 2. Make sure you are in a comfortable, relax position and do not activate any of the muscles in the measurement arm during measurement. Use a cushion for support if necessary. 3. If the arm artery lies lower or higher than the heart, a false reading will be obtained. Note： 1. Only use clinically approved cuffs! 2. A loose cuff or a exposed bladder causes false reading. 3. With repeated measurements blood accumulates in the arm which can lead to false reading. Consecutive blood pressure measurements should be repeated after 30 minutes pause or after the arm has been held up in order to allow the accumulated blood to flow away.