Easy. Accurate. Portable.Cuff wrap guide - offers users accurate and assured daily blood pressure management without concern whether the cuff is loosely wrapped or not. Hypertension indicator - if systolic or diastolic pressure is outside the standard range (above systolic 135mmH / diastolic 85mmHg) the heartbeat symbol will blink. Irregular heartbeat detection 30 memories Large digit display makes it easy for reading of results.