CERTIFIED MEDICAL DEVICEThe wrist blood pressure monitor has passed CE certificate, with advanced technology by doctor recommended for home use. High Accuracy Measuring: 3mmHg\/0.4kPa(blood pressure); 5%(pulse rate) LARGE CAPACITYThe digital blood pressure monitor wrist accommodates two individual users saving their individual readings on the same tensiometro (up to 99 readings per person), which helps you track your health, blood pressure, pulse rate, date and time of measurement. Furthermore, the wrist blood pressure cuff comes with Intelligent Voice Function PORTABLE AND RECHARGEABLE The Portable wrist cuff blood pressure monitor included a complimentary durable carrying case and USB charging cord to make sure you can easily carry your BP Cuff anywhere you go and recharge it anytime, and be able to record your heartbeat when doing various activities or traveling. Please recharge it full first before using WIDE RANGE COMFORT CUFF Wrist blood pressure monitor, All-in-one dual-sized comfort cuff to accommodate both medium and large arm circumferences ranging, the wrist circumference 5.3 - 7.7 inch PACKAGE INCLUDES 1 x Blood Pressure Wrist Monitor, 1 x USB Charging Cord, 1 x Portable Storage Box, 1 x Manual Blood Pressure For Home Use Monitor blood pressure daily, pay attention to blood pressure changes, prevent various blood pressure problems. With advanced technology and professional manufacturers, the blood pressure monitor of high performance offers accuracy, reliability, and convenience to users. It can provide measurement in both mmHg and kPa, and measure both blood pressure and heart rate with an added irregular heart indicator. What makes this BP monitor so amazing? Comfortable, the BP cuff is easy to wear and incredibly comfy. High Quality, the BP monitor will last the test of time and wont break if dropped. Fits All, regardless of how thick your wrist is, you can use this BP cuff. Large Screen, so you dont need your reading glasses to see your blood pressure results. Easy to Use, the monitor can give you the results within seconds; all you need to do is wrap it around your arm and press a button. Recording Function, the blood pressure cuff records 2-users total 180 measurements so you can have a clear picture of your blood pressure and compare readings. Intelligent Voice Function, the blood pressure monitor has voice assisted prompts can help you to assess blood pressure, whats more, it can broadcasting historical record results. USB rechargeable, the BP monitor has a built-in 300Amh Li-ion batteries. 3 minutes automatically powered off to save electronic.