Double user mode x 99 memory storage: this blood machine support 2 users have their own measurement records, each user can record up to 99 readings. Helps users to easily track their health, blood pressure and heart rate according to the specific time and date.Adjustable comfortable cuff & switchable unit: with 22-32cm (8.7inch - 12.5in) 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.Easy operation: wrap the cuff around your upper arm, assume proper sitting position, get your readings on LCD screen with one touch of the button. Displayed measurements include: systolic pressure, diastolic pressure, pulse rate, date, time, and user ID. It will self shut down without any operation for 30 seconds.ACCURATE MONITORING: Features precise blood pressure and heart rate measurements with clear digital display for easy readingPackage included: 1x blood pressure monitor, 1x arm cuff, 1xTYPE-C cable (No Battery & AC adapter), 1x instruction manual. Blood pressure monitor is a great choice for parents, grandparents, lover, friends and can be widely used at home or in your doctor's/nurse's office.