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 5999-01-447-0993
NSN 5945-00-733-9350
NSN 5999-00-713-3397
NSN 5935-01-174-7978
NSN 5975-01-237-0034
NSN 5915-00-257-3178
NSN 4140-00-106-6780
NSN 6105-01-227-7324
NSN 7035-01-066-2441
NSN 5945-00-247-9540
NSN 5999-01-116-9490
NSN 7035-01-479-1840