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 *