Phonak Virto B-Titanium User Manual page 33

Avoid strong physical
impacts to the ear when
wearing in-the-ear hearing
aids. The stability of
in-the-ear shells is
designed for normal use. A
strong physical impact to
the ear (e.g. during sports)
may cause the in-the-ear
shell to break. This may
lead to perforation of the
ear canal or ear drum.
34