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 5965-01-069-0391
NSN 6685-01-166-8103
NSN 6130-00-155-5873
NSN 5915-01-462-5900
NSN 6110-00-269-2696
NSN 5920-00-246-5992
NSN 5965-01-578-6911
NSN 4140-01-547-2826
NSN 6620-01-416-1757
NSN 5990-01-461-8969
NSN 6135-01-518-9813
NSN 5985-01-611-6141