The BRAUN BP Monitor EXACTFIT 3 UPPER ARM is a reliable device that provides accurate readings that are easy to understand. It detects irregular heartbeats and provides data interpretation. It can store up to 40 measurements for each of its 2 users, making it perfect for couples or families. It also features a unique past 3 measure average function, which allows you to track your progress over time and make informed decisions about your health. With two cuff sizes included, the BRAUN BP Monitor EXACTFIT 3 UPPER ARM is suitable for people of all sizes and shapes. The comfortable cuff and easy-to-read display make it a great addition to any health-conscious lifestyle.