For Users With Larger Arms * Cuff Fits Arms 12.6 - 20.5 In Circumference * Includes X-large Arm Cuff 4 Aa Batteries And Free Bonus Travel Pouch * 3 Year Warranty * Large High Performance Motor Easily Inflates X-large Cuff For Fast And Accurate Readings * Digital Lcd Display * Who Classification Indicator * 90 Memories * Automatic Power Off * Irregular Heartbeat Detector * Average Of Last 3 Measurements * Micro Usb Power Port Allows Unit To Be Powered With Any Usb Port Including A Laptop - Great For Travel! (cable Not Included) * Unit Weight: Approx. 230g (not Including Batteries) * Unit Dimensions: 5.1 L X 3.9 W X 2.5 H * Measurement Range: Pressure (0 Mmhg-280 Mmhg) Pulse (30-160 Bpm) * Measurement Accuracy: Pressure (3 Mmhg) Pulse (5% Of Readings) * Cuff Measures 26.8 X 5.5 And Fits Arm Circumferences 12.6 - 20.5 *