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 2925-00-455-2367
NSN 6610-01-213-9288
NSN 5920-01-224-7028
NSN 5905-01-026-9636
NSN 5998-01-143-4790
NSN 6150-01-508-7518
NSN 5985-00-760-1802
NSN 5925-00-280-2273
NSN 5990-01-065-0492
NSN 5920-01-540-0668
NSN 5960-00-480-3490
NSN 6220-01-483-4176