ADVANCED PATENTED TECHNOLOGY FOR UNPARALLELED ACCURACY - The Vaunn Blood Pressure Monitor Machine is FSA and HSA eligible. Its Innovative SmartCheck technology automatically takes three successive blood pressure measurements. This ensures unparalleled accuracy even for people with arrhythmia. You no longer need an expensive stethoscope and sphygmomanometer to measure blood pressure. IRREGULAR HEARTBEAT DETECTION The Vaunn blood pressure monitor machine provides visual and audible indications of pulse irregularities. Note: while the blood pressure machines accuracy is generally not affected by irregular heartbeat when SmartCheck technology is selected, we recommend that you see a doctor for further cardiac examination if irregular heartbeats happen more frequently than normal. COMFORTABLE MEASURING EXPERIENCE The blood pressure machine comes equipped with GentleRead technology. This ensures a gentle and comfortable experience when taking measurements. The blood pressure machi