Average of last 3 readingsThe device generates the average of last 3 readings taken on interval of 10 minutes for achieving a clearer diagnosis | 360o Accuracy IntelliWrapTM CuffGet accurate readings comfortably at home irrespective of how you wear the cuff around your arm. | Cuff Wrapping GuideGuides user to the right cuff wrap by indicating "OK" to ensure an accurate & reliable blood pressure measurement | Hypertension IndicatorA heart symbol appears when the morning weekly average is 135/85 mmHg or above |