Easy-to-use, fully automatic blood pressure monitor with just one button to start and another to save. 120 memory banks for 2 users with average calculation of the last readings. Arrhythmia detection. Date and time display. Powered by micro-USB (cable not included) or 4 AAA batteries (not included). Comes with standard cuff, diameter 22-32 cm. Screen 50 x 60 mm. Dimensions : 83 x 110 x 46 mm. Weight without batteries : 163 g. 2-year warranty.