To get the EPF Earpiece on club penguin you have to do complete
one field op mission then you can get it.
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The telephone earpiece on a phone is called a headset.
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The earpiece on any phone is used for the person to be able to
hear the conversation. They now make earbud earpieces that can be
used and Bluetooth ones so the user does not have to use the built
in earpiece.
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A new cellphone does not come with a Bluetooth earpiece but it
can easily be purchased along with your new phone. The earpiece
allows for hands free talking which is safe for all those
involved.