kills the ringtone

Hello there. the workmanship is good per se. but the shell but is executed quite strongly. even at the highest volume, you can hear the ringtone just bad. if you have then pulled the phone out of his shell, you scared then, because then the full volume listening again, as you turn up the mus yes, because otherwise the shell as mobile does not listen.
have now again a yomix pocket because there is a problem, because the fabric is running thin, contributes accordingly nciht so on. Now I hear my phone again.