In-the ear type, custom made; consists of a microphone; transmitter; air receiver; enclosed in a custom-made shell; and a 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 5960-00-285-1001
NSN 6240-01-013-6052
NSN 6150-00-903-5049
NSN 5910-01-185-7182
NSN 5835-01-067-0075
NSN 5905-01-205-1725
NSN 4140-00-624-2416
NSN 5975-01-472-0709
NSN 6220-01-514-2934
NSN 2925-01-255-6394
NSN 5855-01-085-1609
NSN 2925-01-067-4446