Omron blood pressure monitors are the #1 recommended brand by doctors and pharmacists for clinically-accurate home blood pressure monitoring, and the #1 selling manufacturer of blood pressure monitors for over 40 yearsStores and reviews up to 100 readings and automatically displays the average of up to the last 3 readings taken within the last 10 minutesFree Omron app offers unlimited systolic, diastolic and pulse readings on the go, monitors your trends and allows you to share results with family or a healthcare providerHeart Zone Guidance helps ensure consistently accurate readings by activating the monitor when your wrist is at heart level and the ultra-silent inflation allows measurements to be taken quietly anywherePackage includes: one wrist blood pressure monitor, storage case, quick start guide, instruction manual, and 2 AAA batteries. Omron's free app, available at App store or Google Play. For customer support please call 866-216-1333