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 5935-01-315-0240
NSN 5920-00-216-8665
NSN 5925-01-422-0431
NSN 5835-01-464-7038
NSN 5990-01-024-9659
NSN 5996-00-270-0340
NSN 5975-00-278-7437
NSN 5925-00-369-1596
NSN 7035-01-042-5308
NSN 5895-00-958-7607
NSN 5975-01-250-8818
NSN 6105-01-314-1265