Three useful tips:
The plus (+) side of the battery is always the smooth side. You can recognize the minus
You should always keep spare batteries at hand.
If you feel you cannot change the battery yourself, ask someone to help you: a family member, friend or your hearing instrument specialist.
Please do not throw used batteries into household refuse. Return them to your hearing instrument specialist for environmentally correct disposal.
Caution!
Please keep batteries out of the reach of children. They are damaging to health when swallowed.
2 D SP
17