Memory space Can save up to 120 measurements Adjustable Cuff Size 8.6 in to 16.5 in Risk Indicator Blood Pressure Monitor&Cuff, Multi-Users, Fully Automatic, Irregular Heartbeat & Hypertension Detector, Resting Indicator Patent Technology, Portable,Bm46 Detects Heart Rate Disturbance The image highlights that the Beurer Blood Pressure Monitor can detect heart rate disturbances, helping users monitor potential irregularities in their cardiac health.