Custom-made; complete aid consisting of a microphone, transmitter, and air receiver enclosed in a custom-made shell
A device designed especially to improve the input of the sound level for the hearing-impaired. It has switches which can adjust the sound level of the volume to provide the user's decibel needs. It contains a microphone and a transmitter, as well as a compartment for batteries. It may be worn behind the ear, as a component of eyeglasses, or placed elsewhere on the body. Excludes earphone and headset, electrical.
Classification: Other instruments and appliances used in medical, surgical, dental or veterinary sciences, nesoi
NSN 6130-00-473-5767
NSN 5975-01-106-3595
NSN 6610-01-163-1810
NSN 6320-01-592-6248
NSN 5975-01-321-1085
NSN 6650-01-152-0665
NSN 6650-01-199-8589
NSN 5935-00-009-9983
NSN 5965-01-490-2547
NSN 5990-01-085-9117
NSN 6220-00-937-5906
NSN 5835-01-378-6804