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 5910-01-008-8192
NSN 6650-00-736-8456
NSN 2925-00-631-1709
NSN 5895-01-045-6446
NSN 5895-00-209-9766
NSN 5998-01-069-6313
NSN 5910-01-335-8924
NSN 6685-01-505-4758
NSN 5920-00-232-3699
NSN 6610-01-141-7014
NSN 5855-00-174-3482
NSN 5905-01-452-7323