OTOADD

Hearing aids; Electrical hearing aids; Digital hearing aids; Electrically-operated hearing aids; Wireless transmitters and receivers for use with hearing aids; Assistive listening device for the hearing impaired; Medical hearing instruments; Medical hearing instruments and parts of such devices; Medical testing devices for measuring hearing loss in patients, namely, audiometers; Parts of acoustic apparatus for the hearing-impaired, namely, cerumen protection systems; Sound processors adapted for use with prosthetic hearing devices