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 6150-00-254-1041
NSN 6110-01-258-4300
NSN 2925-00-553-8799
NSN 6135-01-202-8113
NSN 6240-01-521-7867
NSN 5960-00-445-3954
NSN 5960-01-460-0115
NSN 5996-01-147-6054
NSN 5950-00-234-0199
NSN 6220-01-317-1165
NSN 5855-01-523-4058
NSN 6145-01-323-6509