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 5950-01-281-7506
NSN 6220-01-401-5337
NSN 5996-01-285-8797
NSN 5910-01-589-4522
NSN 6105-00-724-6007
NSN 6620-00-189-0967
NSN 5935-01-497-0462
NSN 6645-00-149-1100
NSN 5945-01-391-6083
NSN 6685-00-381-8551
NSN 2925-01-459-8093
NSN 6130-01-122-8908