Hearing aid with a housing to be worn behind the ear
Hearing aid with a magnetic field-controlled switch, and...
Hearing aid with a microphone in the battery compartment lid
Hearing aid with a microphone system and an analog/digital...
Hearing aid with a radio frequency receiver
Hearing aid with a radio frequency receiver
Hearing aid with a self-test capability
Hearing aid with a tightening ring
Hearing aid with a ventilation channel that is adjustable in...
Hearing aid with a volume wheel
Hearing aid with acoustic feedback suppression
Hearing aid with adaptive matching of input transducers
Hearing aid with adaptive matching of microphones
Hearing aid with adaptive microphone matching
Hearing aid with adaptive noise canceller
Hearing aid with adjustable flexible connection member
Hearing aid with adjustable frequency response
Hearing aid with an electrodynamic acoustic transducer
Hearing aid with an oscillation detector, and method for...
Hearing aid with antenna for reception and transmission of...