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 6145-00-269-4271
NSN 5975-00-292-3250
NSN 6145-00-787-7313
NSN 5950-01-328-8215
NSN 5965-01-576-1868
NSN 5905-00-106-9344
NSN 5965-01-640-7104
NSN 6620-01-374-9058
NSN 5925-00-275-7599
NSN 6130-01-591-0634
NSN 6130-01-228-7019
NSN 5905-00-243-9520