Easy one-touch operation. Last memory recall. Irregular heartbeat detector. Proven medical grade accuracy. Wide-range soft cuff fits 8.7 inches - 16.5 inches. Latex-free. Why monitor at home? Medical experts agree that monitoring your blood pressure at home can be helpful in preventing and controlling high blood pressure. By monitoring your blood pressure at home with this Health Mart blood pressure monitor, you can share accurate and reliable results with your doctor. Package contents: blood pressure monitor, wide range soft cuff, quick start guide, instruction manual, 4 AA batteries. 5 year limited warranty.