User manual BEURER SE 80

[. . . ] The SE 80 is placed under the mattress and records your heart rate, breathing rate and movements whilst you are sleeping. The device can then use these values to identify the various sleep phases that occurred at different times. To do so, an app uses the recorded values to calculate an index, which clearly indicates the quality of your sleep each night. With the free beurer SleepExpert app, you can view graphic displays of all the recorded values and compare these with one another. [. . . ] Typical sleeping behaviour It is very difficult to normalise sleeping requirements, since everyone has different requirements. Therefore, the most important thing is that we consider our sleep to be relaxing and restorative. Naturally, this depends on whether you tend to sleep for long or short periods and rise early or stay up late. On average, most young adults and adults sleep for between seven and nine hours a night, however this can vary. Even if you only sleep for 6 hours a night, it is important that you go to bed and get up at fixed times. 11 As a rule, your sleep during the night is divided into the following recurring phases: Phase Description Light sleep is divided into two phases. During this time the tension in your muscles reduces and they begin to twitch. The main difference between light sleep and deep sleep is the number of stimuli required to wake the sleeping person. It is significantly easier to wake a person from light sleep than from deep sleep. It is difficult to wake up the sleeper; they are recovering from physical activity. REM (“Rapid Eye Movement”) sleep kicks in every 60–90 minutes: Your eyes move rapidly, your brain is very active (you have many dreams), your breathing becomes irregular and your muscles are paralysed. Light sleep Deep sleep REM sleep Impacts of lack of sleep A lack of sleep can have a variety of physical and mental consequences. The impacts range from a lack of concentration, reduced mental capability and irritability to personality disorders. If your natural sleep rhythm is unsettled, human body functions such as breathing, blood pressure and metabolism can also be disrupted, weakening the immune system and accelerating the ageing process. Long-term studies have shown that there is a link between cardiovascular disease and a sustained lack of sleep (regularly having less than 6 hours of sleep) or breathing disorders during sleep. Device description 5 1 2 3 4 4  Sensor plate 5  Mains part plug 12 1  Function light (green) 2  Connection for mains part plug 3  Bluetooth function light (blue) 7. Ownload the beurer SleepExpert app in the Apple App Store (iOS) or Google Play Store (Android). The D sleep sensor can only be operated in conjunction with the beurer SleepExpert app. Depending on the settings for your smartphone, additional charges may be incurred for connecting to the Internet or transferring data. Pen the beurer SleepExpert app and register yourself (you only need to do this once). Nce registration is complete, the guide for setting up the SE 80 is launched in the app. After this the O tutorial starts, which explains the displays and functions in the app and how to start recording your sleep. [. . . ] If you are not in the light sleep phase during the configured wake-up period, the alarm will sound at the last possible moment. In order to use the Fresh Wake function, an active internet connection is required. Note for users of Apple devices: In order to use the Fresh Wake function, please enable the notifications for the beurer SleepExpert in the device settings. Cleaning and storage • Protect the device from knocks, damp, dust, chemicals, drastic changes in temperature, electromagnetic fields and nearby sources of heat (ovens, heaters). [. . . ]