Custom-made; complete aid consisting of a microphone, transmitter, and air receiver enclosed in a custom-made shell
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 6685-01-029-3416
NSN 6105-01-105-6530
NSN 5935-01-255-8739
NSN 5999-00-999-9702
NSN 6150-00-249-0071
NSN 6645-01-281-7254
NSN 6645-00-912-6245
NSN 5960-00-951-9551
NSN 5835-01-332-2867
NSN 5910-00-305-4251
NSN 6145-01-437-8595
NSN 5996-00-583-9498