The Omron Upper Arm Monitor - 200 memory sotrage Bluetooth Connectivity w/Smartphone Application works with both IOS and Android operating systems new algorithm creates most accurate BP monitor ever one-touch use irregular heartbeat detector Advanced Averaging 2-user mode Hypertenstion Indicator New Easy-Wrap ComFit cuff BP level indicator Detects Morning Hypertension Tru Read AM/PM Averaging Calibration check. New Easy-Wrap Com-Fit cuff Fits 9:-17" arm AC adapter included Carrying case 5 yr. wty. IntelliSense Clinically proven accurate