Samsung Galaxy J7 User Manual page 185

However, these are not guarantees that all
users will be satisfied. T ratings work similarly.
M3
T3
The HAC rating and measurement procedure
are described in the American National
Standards Institute (ANSI) C63.19 standard.
HAC for Newer Technologies
This device has been tested and rated for use
with hearing aids for some of the wireless
technologies that it uses. However, there may
be some newer wireless technologies used in
this device that have not been tested yet for
use with hearing aids.
It is important to try the different features of
this device thoroughly and in different
locations, using your hearing aid or cochlear
implant, to determine if you hear any
interfering noise. Consult your service provider
or the manufacturer of this device for
information on hearing aid compatibility. If you
have questions about return or exchange
policies, consult your service provider or
device retailer.
Health and Safety Information
+ M2
+ T2
= 5
= 5
14