Clarifications and features: * It features a large screen display and classification of readings in color to facilitate reading the results. * Heart rhythm detection feature. * Alert feature in case of wrong operation. * Displays time and date - automatic power off - battery switch indicator. * The attached cuff can hold an arm circumference of 22 to 35 cm. * Memory for 30 readings of 4 users with average readings saved for 7 days. * Includes 4 1.5V alkaline batteries AA batteries.
