![](/images/new-backgrounds/1229771/22977127x1.webp)
Description of the
PRISMA 2 D SP hearing instrument
Ear hook
Sound inlet openings
Volume control
Programming socket
Program switch
Audio input
Battery compartment with lock and on/off switch
14
Ear hook
Sound inlet openings
Volume control
Programming socket
Program switch
Audio input
Battery compartment with lock and on/off switch
14