Cuff fits arm size: 8.6” – 16.5” (22–42cm) Clinically accurate readings Fully automatic inflation and deflation Systolic, diastolic and pulse results 2-person memory bank holds 500-readings, 250 per user Hypertension Indicator Irregular Heartbeat Detection Includes: Monitor with an attached nylon arm cuff, storage case, DC wall adapter, internal rechargeable battery, detailed English/Spanish instructions, quick start guide, FAQ pamphlet and blood pressure charting log