In-the ear type, custom made; consists of a microphone; transmitter; air receiver; enclosed in a custom-made shell; and a presentation case
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 5996-00-693-5947
NSN 5920-01-453-7038
NSN 6130-01-400-6123
NSN 5945-01-222-0675
NSN 5935-01-283-0219
NSN 7035-00-465-3298
NSN 5930-00-833-8458
NSN 5965-01-175-9133
NSN 6145-00-900-7081
NSN 5935-01-463-3326
NSN 5920-01-167-8908
NSN 5960-01-303-5884