Cusom 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 6610-01-605-1509
NSN 6110-00-472-4770
NSN 5998-01-371-2527
NSN 5985-00-008-3270
NSN 5895-01-027-4160
NSN 6645-01-422-9672
NSN 5960-00-351-4821
NSN 5945-01-590-4216
NSN 5895-01-133-0834
NSN 5910-01-562-6120
NSN 5905-01-228-0397
NSN 5925-00-432-0546