HEARING HEALTH SYSTEMS

Batteries for use in hearing aids; Handheld electronic units for adjusting sound levels in hearing aids

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

Hearing aid services