DUAL USER MODE: Our blood pressure monitors feature an advanced dual user mode that allows two separate people to easily monitor, track and store blood pressure readings on the same device. Each user records up to 99 data sets, date and time stamped. This feature allows you to easily track and monitor changes in blood pressure over time. COMFORTABLE ADJUSTABLE BLOOD PRESSURE CUFF: Our sphygmomanometers come with a high-quality cuff that is durable, easy to clean, and adjustable to fit arm sizes from 22 to 47 cm (9 to 17 inches). With the adjustable cuff, you'll get accurate and consistent readings every time. Accurate measurements: Our blood pressure monitors are equipped with advanced measurement technology to ensure accurate and reliable readings. With the push of a button, you can get fast, accurate results in less than 30 seconds. This makes it easy to monitor your blood pressure and pulse every day to help you stay healthy. BACKLIT DISPLAY AND LARGE BUTTONS: We designed our blood pressure monitor with a backlit LCD screen to ensure ease of use for users of all ages. The large buttons are easy to recognize and respond to and are easy to use. Featuring clear fonts and a high-definition screen, it provides excellent visibility and readability even in all lighting conditions. You can easily view your measurements. DUAL POWER AND PORTABLE OPTIONS: Our blood pressure monitors can be powered via USB cable or with AAA batteries for use on the go. Whether you are traveling or at home, you can easily use your blood pressure monitor without worrying about power. Its compact design is easy to carry around so you can measure your blood pressure wherever you go.