In-the-ear type, custom-made; consists of a microphone, transmitter, air receiver enclosed in a custom-made shell and 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 7035-01-278-1379
NSN 6610-01-265-0999
NSN 5965-00-948-1445
NSN 5930-01-381-1829
NSN 5945-00-139-4392
NSN 5965-01-225-1728
NSN 6130-00-614-7577
NSN 6145-01-401-3713
NSN 6105-01-147-1495
NSN 6685-00-775-4556
NSN 6240-01-576-9580
NSN 5855-00-337-3679