Features:, The ideal home use monitor, One button control with latest 3rd generation fully automatic measurement technology, Unique A&D latex-free and metal-free SlimFit Cuff (22-32cm), Irregular Heart Beat (IHB) indicator, World Health Organisation (WHO) Blood pressure classification indicator for easy and clear understanding of Blood Pressure readings, 30 reading memory function for recording trending, Average memory reading function, Clinically validated to the world recognised European Hypertension Society (ESH) 2010 protocol, Pack contains free batteries, 5 year warranty for complete peace of mind (based on normal home usage)Extremely accurate Oscillometric BP measurement, first developed and patented by A&D back in 1984.Boasts A&D's IHB (Irregular Heart Beat)/Circadian Rhythm analysis technology, pioneered by A&D in 2001 and now found on our entire range of blood pressure monitors. used worldwide assisting in the opportunistic detection of arrhythmias which include Afib (or Atria