Irregular Heartbeat Detection: Monitors and alerts you to any irregular heartbeats during measurements, ensuring reliable results. Smart Measure Inflation Technology: Automatically inflates and deflates for a personalized, accurate, and comfortable measurement experience. Cuff Fitness Detection: On-screen icon indicates if the cuff is wrapped incorrectly, too loose, or too tight for accurate readings. Bluetooth Wireless Technology & HoMedics Health+ App: Syncs with the app for sharing, history tracking, and reminders, making it easy to manage your health. Memory and Risk Category Index: Stores up to 120 readings for 2 users, with a memory average of the last 3 readings and compares results to AHA 2017 blood pressure levels.