<p>The device (1) has a hearing aid (2) and a support device (3) arranged for insertion into an auditory canal and to be worn in an ear. The support device comprises a runner (4) and the hearing aid movably connected to the runner and movably arranged along the runner. A rod (5) is connected to the hearing aid on a side distally from an eardrum i.e. tympanic membrane, and enabling the hearing aid to be moved relative to the support device by actuation from an entrance to the auditory canal of the ear. The support device comprises walls that are formed of otoplastic to fit into the canal.</p>