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 5990-00-121-2134
NSN 5960-00-188-8648
NSN 6685-01-654-0750
NSN 2925-00-957-7329
NSN 5990-01-460-6390
NSN 6150-01-083-3583
NSN 6105-01-513-9330
NSN 6240-00-646-6931
NSN 5835-01-224-0406
NSN 5910-01-527-7907
NSN 5905-00-369-1320
NSN 6150-01-296-1150