7
6
2.3 Batteries
To start your hearing aids, first insert a battery in the battery
compartment.
Make sure you only use zinc air battery. Please follow the instruc-
tions on the battery packaging. For the exact size of battery to
use in your hearing aids please see the overview table.
Always switch your hearing aids OFF after use. To avoid damage,
remove the battery if you do not intend to use the hearing aids
for a long time.
2 YOUR HEARING AID
2.1 Type
Behind-the-ear hearing aid.
2.2 Technical features
The detailed acoustic data of your hearing aid can be found in
a separate data specification. This and further information are
available from your hearing care professional or
www.audifon.com.
Model
lewi S
risa S
100
100
67
67
Moderate to severe
hearing loss
Moderate to severe
hearing loss
Indication range
Size
Average service
life (zinc air) in h
Gain in dB
13
13
Battery
