?Adjustable Comfortable Cuff? With 22-32cm (8.7inch - 12.6in) large cuff, this blood pressure meter fits most people within the accepted range and has very strong velcro around the cuff to secure it around the arm, super easy and convenient for home use.Wrap the cuff around your upper arm, assume proper sitting position, get your readings on large LCD screen with one touch of the button. ?2 inch LCD Display And Voice Broadcast?The blood pressure monitor has a large display of 5*8 cm and oversized digits, which makes it easy to read the displayed values. Displayed measurements include: systolic pressure, diastolic pressure, pulse rate, date, time, and user ID. It will automatically shut down without any operation for 30 seconds. ?Double User Mode * 99 Memory Storage? This blood machine support 2 users have their own measurement records, each user can record up to 99 readings. Automatically displays the average of your last 3 readings. Helps users to easily track their health, blood pressure and heart rate according to the specific time and date. ?Accurate and Reliable Monitor?This upper arm blood pressure monitor with oscillometric method gives you highly accurate readings. The measurement ranges are: 0 mmHg - 280 mmHg/0 kPa - 37.3 kPa and 40-199 pulses/min. The accuracy ranges are: ±3 mmHg / ±0.4 kPa (blood pressure) and ±5%( pulse rate). ?Blood Pressure Monitor Nhs Approved UK?The blood pressure machines has been validated by respected clinics, based on the latest European Society for Hypertension (ESH) or International Organisation for Standardisation validation protocols. Recommended by doctors for home health and blood pressure monitoring and recording.