Miracle-Ear CONNECT 5/4 RIC 312 BL User Manual page 18

Use your hearing aids
Batteries
Your hearing aid uses a battery as its power source. The battery
size can be identified by the brown (312) color code on the
packaging.
To insert or replace the battery:
1. Use the finger pick on the battery door.
2. Open the battery door gently and remove the old battery.
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