This is the blood pressure monitor that displays readings on an iPhone and results can be instantly emailed to a doctor. The included docking station and arm cuff connect to an iPhone and the phone's screen displays systolic, diastolic, and pulse readings via a free, easy-to-use application. The system uses the oscillometric method, a technique recommended by the American Heart Association for its accuracy and clinically proven to provide accurate readings for hypertension. The cuff inflates automatically around an arm and the application displays readings as interactive bar graphs, compares them to World Health Organization classifications, and provides a time- and date-stamped history. Readings can be stored on the iPhone for future reference. Compatible with the iPhone (4, 3GS, 3G), iPod Touch (4th, 3rd, 2nd generations) and iPad (1 and 2). Dock provides up to 100 tests after a full charge. 2 2/3" H x 4 1/2" Diam. (8 oz.)