Storing and keeping a close eye on data about your heart's functioning is now very easy on your smartphone. Immediately after the measurement, the Soehnle Systo Monitor Connect 400 upper arm blood pressure monitor transmits your current readings via Bluetooth to the Soehnle Connect app. This way you always have your personal measured values at hand. You can even show them to your doctor in graph form. It is important that you can always count on correct measurement results, which is why the handy integrated motion sensor warns of disturbing arm movements. After each measurement, the systolic blood pressure, diastolic blood pressure and heart rate are indicated on the extra-large illuminated LCD display. At the same time, the rhythm recognition alerts you to a possible cardiac arrhythmia. To enable a proper assessment of blood pressure, the Systo Monitor Connect 400 indicates the average of the last three measurements. The device has 60 memory slots per person for two users. If you measure daily, you can store all values from about two months, including date and time. In guest mode, the device can be used by even more people without overwriting your readings. For each measurement, your results are classified according to the WHO system (World Health Organization) on a traffic light color scale: from optimal or normal to high blood pressure. This makes it possible to make a simple and unambiguous assessment of your blood pressure. The comfortable adjustable cuff is suitable for upper arms with a circumference of 22 to 42 cm. The fit control helps to prevent incorrect cuff application. With energy-saving automatic shut-off function. Including batteries, so ready to go. * Connection to the Soehnle Connect app for the smartphone with easy operation and full control over your data. (System requirements for use of the app: Android: 6.0 / iOS: iOS 10 / Bluetooth: 4.0) * Extra-large, illuminated LCD display (6.8 x 10 cm) for very good readability of the measured values (upper pressure, negative pressure and heart rate), even in less good light * Motion sensor warns of disturbing arm movements and ensures correct measurement results * Heart rhythm control warns of possible heart rhythm disturbances * Calculation of the average of the last three measurements to assess the arterial pressure * 60 storage spaces per person for 2 users allow monitoring of blood pressure over a longer period of time – with guest mode for other users * Classification of the measured values according to WHO traffic light color scale (World Health Organization) * Comfortable, adjustable cuff for upper arms with a circumference of 22 to 42 cm – with fit control * Energy-saving automatic shut-off function * Includes batteries, so ready to go.