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 5996-00-772-6643
NSN 6645-00-251-0688
NSN 5960-01-564-5044
NSN 6650-01-142-9293
NSN 6105-01-056-5258
NSN 5960-01-364-1318
NSN 5965-00-052-9184
NSN 6320-01-119-3935
NSN 6105-01-357-6320
NSN 6105-00-995-4636
NSN 7035-01-576-7417
NSN 6135-01-130-3145