Custom-made; complete aid consisting of a mcirophone, 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 5925-00-888-4254
NSN 5999-01-364-9336
NSN 5910-01-474-1123
NSN 5905-01-429-9072
NSN 2925-00-408-9829
NSN 5975-01-139-4128
NSN 6145-01-531-3685
NSN 5930-00-181-5885
NSN 5895-00-570-8158
NSN 5965-01-600-0566
NSN 5920-00-752-3081
NSN 6620-00-959-6614