Slim, portable design: Compact and convenient so you can take measurements whenever you need to. Advanced averaging: Exclusive technology automatically displays the average of up to the last 3 readings taken within the last 10 minutes. High symbol: Easy to read symbol appears if your systolic blood pressure is 130 mmHg or above and/or your diastolic blood pressure is 80 mmHg or above. 60 memory storage with date and time stamp allows you to review the last 60 readings with the touch of a button. 2 year limited warranty. Contains: 1 digital wrist blood pressure monitor with attached wrist cuff (fits wrists 5.3″ to 8.5″, 13.5 cm to 21.5 cm), 1 illustrated instruction manual, 1 quick start guide, 2 AAA batteries, 1 storage case. Easy one touch operation. Clinically proven accurate. Easy to use – reduces common user measurement errors. #1 doctor and pharmacist recommended brand. #1 selling manufacturer of blood pressure monitors for over 40 years.