version you are using the operating system of your internet-capable computer the name of your Internet service provider the subsites that are accessed via your accessing system on our website the files downloaded [...] visited (e.g., your IP address and the names of the pages you opened, your browser and operating system, time and date of access, search engines used or names of downloaded files). If you request our services [...] 6(1) of the GDPR. In doing so, the name of the pages you have visited, the browser and operating system you use, the date and time of access, the search engines used, as well as the names of downloaded

If in doubt, please ask your optician for help. Can I charge the battery handle of the Vario Plus system and use it at the same time? No. For technical reasons, it cannot be used during the 4-hour charging