Clinically proven professional accuracy: Professional accuracy, clinically validated following European Society of Hypertension method Bluetooth connection: Effortlessly connect to the Braun Healthy Heart app via Bluetooth to unlock your progress over time Colour coded instant data interpretation: The colour coded display makes results easier to understand and interpret Irregular heartbeat detection: heart health isn't just blood pressure. So the ExactFit 5 Connect can even detect an irregular heartbeat Two cuff sizes to choose from: both with soft inflation technology. So whatever your shape, you get a tailored, accurate fit. Fast.Advanced averaging functions