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 6685-01-183-7108
NSN 7035-01-178-9354
NSN 5915-01-462-5552
NSN 6685-00-573-7870
NSN 5999-00-963-1430
NSN 5895-01-378-4272
NSN 5965-00-068-1666
NSN 6610-01-061-1875
NSN 6220-01-499-9116
NSN 6135-01-091-6021
NSN 5945-00-846-0434
NSN 6130-00-951-9845