HOME BLOOD PRESSURE MONITOR: The LifeSource BP machine gives accurate and trustworthy data results in the comfort of your home. The adjustable, tapered extra large cuff comfortably fits upper arms with a circumference ranging from 42-60 cm/16.5 - 23.6" ONE CLICK DIGITAL BLOOD PRESSURE MONITOR: This easy-to-use arm blood pressure monitor has a simple one button operation. The XL cuff inflates and deflates quickly with two pumps to give instant accurate blood pressure readings EASY TO READ SCREEN: The large digital LCD screen has clear, oversized numbers that display systolic and diastolic blood pressure, as well as pulse rate. This portable blood pressure monitor makes it easy to keep track of your health every day ADVANCED MEMORY STORAGE: This automatic blood pressure machine can store and recall up to 60 readings in its memory, including the date and time stamp, making it easy to compare blood pressure and pulse rate trends over time ACCURACY, PRECISION & RELIABILITY: A&D Medical is a trusted global manufacturer of biometric measurement devices for home and professional use. Our blood pressure monitors have the latest technology to give clinically accurate readings at home