Custom-made; complete aid consisting of 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 5998-00-222-0950
NSN 5965-00-836-2690
NSN 5990-01-621-6969
NSN 6650-01-100-3185
NSN 5910-01-087-7555
NSN 6110-01-072-5399
NSN 5930-01-498-4450
NSN 5895-01-050-2023
NSN 5910-01-471-4255
NSN 6620-00-908-5176
NSN 5920-01-159-0096
NSN 6135-00-803-3012