[. . . ] [. . . ] · Always insert and remove the earphones from the auditory canal slowly and carefully!· Always keep the earphones dry. To prevent accidents: Do not use the earphones in environments in which particular attention must be paid (e. g. on roads or while carrying out manual work). Note on sound quality The sound quality of the earphones, incl. To achieve the best possible sound results, the accompanying ear pads or earphone covers should therefore be used. 1 Sennheiser electronic GmbH & Co. [. . . ] [. . . ]