User Guide

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BLISS CHARM · USER GUIDE NANO RITE
Cell Phone and Hearing Instrument
Compatibility
Some hearing instrument users have reported a
buzzing sound in their hearing instrument when they
are using cell phones, indicating that the cell phone
and hearing instrument may not be compatible.
The compatibility of a particular hearing instrument
and cell phone can be predicted by adding the rating
for the hearing instrument immunity to the rating for
the cell phone emissions (ANSI C63.19-2006 American
National Standard Methods of Measurement of
Compatibility between Wireless Communication
Devices and Hearing Instruments).