yuwell Blood Pressure Monitor, Extra Large Upper Arm Cuff, Digital Blood Pressure Machines for Home Use, 3.8" Large Display, Dual Power Options with USB Cable (YE660D)

【High Accuracy】: Backed by 27 years of medical device expertise. It integrates our proprietary DFFA Algorithm and an advanced SOC chip, refined through tens of thousands of clinical data acquisitions to ensure accurate measurement with a tolerance of just ±3mmHg. 【Super Easy to Use】The yuwell BP Monitor YE660D features a one-touch operation system, making it simple and intuitive for all ages, minimizing the risk of misoperation 【Comfortable Cuff】The soft, wide-range upper arm cuff fits arm circumferences from 22 to 45 cm, providing a comfortable measurement experience. Intelligent pressurization technology reduces discomfort and tension caused by excessive inflation 【90 Memory Storage】Capable of storing 90 blood pressure records, allowing you to track your health conveniently. It also calculates the average of the last three measurements for more accurate readings 【AT-HOME Monitoring】: yuwell blood pressure machine features a hypertension indicator and irregular heartbeat alert. The package includes everything you need: monitor, arm cuff, USB cable, 4x AA batteries, manual, and storage bag.