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 6145-01-077-4504
NSN 6240-01-444-3508
NSN 6320-01-211-6578
NSN 5930-01-355-3189
NSN 6130-01-211-8075
NSN 6110-01-384-2319
NSN 6130-01-362-4291
NSN 6220-00-255-5652
NSN 5835-01-574-9268
NSN 6320-01-185-3857
NSN 5895-00-707-6663
NSN 5930-01-326-0642