Measures systolic, diastolic pressure, and pulseSmart Logic Technology determines ideal inflation levelAutomatic inflation and deflation controlAverage mode automatically averages 3 readingsIrregular Heartbeat detectorSelf-adjusting extended range latex-free D-Bar cuff fits arm ranges from 8.7” to 16.5” (22.1cm to 42cm)Advanced 2 zone memory with date and time stamp recalls last 99 readings for two different peopleAuto-offOptional PC Software and AC adapter (both sold separately)