Blood pressure monitor, BP & pulse machine with smart arrhythmia detection. Will alert you if you heart rate or rhythm is abnormal. Atrial flutters, Atrial fibrillation, Sinus ventricular tachycardia etc. Ideal for anyone who suffers from AF (Atrial Fibrillation or Flutters).Keep track of your health with this 4-in-1 Blood Pressure MonitorIntegrated design and LCD screen with data display and cuff in one4-in-1 measuring functions which can all be done simultaneously:Systolic pressureDiastolic pressure and pulse rateIrregular heartbeat/Arrhythmia detection.Blood pressure classificationSmall, portable and innovative designSimple and easy to operate Requires 4 x AAA batteries Features an accurate oscillographic method of measurementPressure : 0~280mmHgPulse: 40-199 Bpm/minIncludes 1 x blood monitor, 1 x cuff band and 1 x manual