Blue Jay Perfect Measure Big Digit Talking Deluxe Blood Pressure Monitor With Cuff Holder Fully Automatic Talking (english Spanish Or Off) With Volume Control Clear Large 5.2 Lcd Display Large Digits (1 Tall) For Each Viewing Backlit With Bright Soft Blue Light Display 2 Person Unit With 90 Memories Each Provides Accurate Blood Pressure And Pulse Rate Date And Time Display Who Classification Indicator Intelligent Pressure Control System Arrhythmia Detection System Auto Off Function Built In Cuff Storage Holder Portable Handle Design Includes Blood Pressure Unit 4 Aa Batteries And Standard Adult Cuff Which Measures 19.1 X 5.9 And Fits Arm Circumferences 9.4 - 13.4 Optional Ac Adapter (use #bj120104) Option Large Adult Cuff (use #bj120121) 3 Year Warranty