SD BP Care Automatic Blood Pressure Monitor SD Biosensor has applied its high-tech measurement technology to monitoring blood pressure from the arm – all with the push of a button! The automatic memory function records the last 60 measurements for efficient tracking. Expands to fit regular and large arms comfortably and easily 1. Automatic Inflation 2. Big LCD Display 3.Blood Pressure Range Display 4. 60 Reading Memory 5. One Touch Operation 6. Com-Fast Technology 7. Low Battery Indicator 8. Auto Shut Off 9.AC Adapter Port