8
Select the dome that fits snugly into
your ear canal. The right dome will be
comfortable, won’t fall out, and will
optimize sound quality.
Make sure the dome is firmly attached
to the WonderOne. If you hear
feedback (whistling or shrill sounds),
try a different dome.
If you can’t find a dome that fits or you
want to order replacement domes,
call (844)-913-3046, or visit
wonder-ear.com/reorder.
