Features:Clinically Accurate CE and ESH certified. Each device is individually tested to ensure accuracy, providing you with the most accurate blood pressure data possible. Perfect for tracking your health daily.Wide-Range Cuff 22-42 cm adjustable upper arm cuff comfortably fits any arm size - fits standard and large adult arms. The cuff has simple hook-and-loop fasteners, ergonomically designed to provide precision and comfort during the measurement process.Irregular Heartbeat & Hypertension Indicator hypertension, systolic pressure, diastolic pressure, and pulse rate indicators will show you if your reading exceeds internationally recognized guidelines for normal blood pressure levels. Additionally, the heartbeat detector will alert you if you have an irregular heartbeat or hypertension rate, making it convenient to track your health at home every day.Memory Recall Function & Easy to Use Date and time stamps allow you to review your last 99 readings, as well as the average measurement of your last 3 readings making tracking your health daily easy.. Equipped with the one-button operation, fully automatic measurements are taken easily in 30 seconds too.Batteries Included & Citizen Brand Guarantee The package includes 1 x t blood pressure monitor, 1 x storage case, 2 x AAA batteries, and 1 x instruction manual.