Replace O-Cap filter 33
Change programs 34
Change volume with push-button 36
Change volume with volume wheel 37
Options
Mute the hearing aid 38
Flight mode 39
Use hearing aids with iPhone, iPad, and iPod touch 40
Use your hearing aids with Android devices 41
Wireless accessories 42
Other options 44
Optional features and accessories 45
Warnings
General warnings 46
More info
Troubleshooting guide 52
Water & dust resistant (IP68) 54
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