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 6320-01-345-5818
NSN 5895-01-053-5461
NSN 5915-00-135-4315
NSN 5920-00-554-0437
NSN 6685-00-862-5431
NSN 5920-01-176-5426
NSN 6105-01-601-4122
NSN 5960-01-287-3076
NSN 6130-00-925-3926
NSN 5835-01-200-7153
NSN 5835-01-384-3206
NSN 5960-00-904-3835