oticon BTE Alta2 Pro Ti Instructions For Use Manual page 5

Intended use
The hearing aid is intended to amplify and transmit sound to the
ear, and thereby compensate for impaired hearing within mild to
moderate-to-severe hearing loss. This hearing aid is intended for use
by adults and children older than 36 months.
IMPORTANT NOTICE
The hearing aid amplification is uniquely adjusted and optimised to your
personal hearing capabilities during the instrument fitting performed by
your hearing care professional.