The OMRON Platinum Upper Arm Monitor, complete with D-Ring cuff, provides unlimited memory, stores 200 total blood pressure readings for 2 users, works with the free OMRON Connect app | No.1 doctor and pharmacist recommended brand of blood pressure monitors. | The high morning average indicator alerts the user if systolic or diastolic measurements are out of normal range in the morning, when there is a higher risk for heart attack or stroke. This feature is unique to the Gold and Platinum series monitors. | The OMRON Platinum monitor is the only monitor to feature a high-contrast black, backlit dual-display LCD screen that allows the user to immediately compare their current reading to their previous reading. | Backed with a 6-year warranty. OMRON stands behind the accuracy and quality of our products, and believes in the longevity of our blood pressure monitors. Registered with the FDA as a medical device | The convenient AC adapter helps make sure your monitor is ready whenever you are and eliminates the worry of changing the batteries in your OMRON Blood Pressure Monitor. Also comes with a handy storage case.