Display type: Digital form LCD Method: OscillometryRange:60-280mm Hg(pressure),+5%(pulse Rate)Power supply :4"AAA"Alkaline batteries WHO indicators120 memories with date and timeComes with standard cuff ( Arm circmference 22-36cm)Classification:Type BFAuto power off:1 minute after stop operationLow battery indicationproduct size:1409848mmUnit weight :340g ( Excluding Batteries)Machine comes with durable outer bag.