The CAZON Blood Pressure Monitor is a highly accurate, fully automatic device designed for easy at-home monitoring of blood pressure and pulse rate. Utilizing high-precision chips and advanced technology, it offers reliable readings of systolic and diastolic pressures. The monitor features a dual user mode, allowing storage of 240 memory values (120 per user), perfect for tracking health trends over time. It comes with a wide-range cuff fitting arm circumferences from 22 cm to 40 cm (8.7 inches to 15.7 inches), and a large LCD display for easy reading, especially beneficial for the elderly. The device is simple to operate with one-touch start/stop functionality and is powered by either 4 AAA batteries or a USB port. The package includes the blood pressure monitor, an adjustable cuff, a USB cable, and an instruction manual, backed by a dedicated 24-hour customer support team.