Speaker pillow
From Wikipedia, the free encyclopedia
This article does not cite any references (sources). (November 2007) |
A speaker pillow is a pillow that incorporates loudspeakers. It is generally designed to be an alternative to headphones connected to portable media players.
Research has shown that a speaker pillow may also help with the symptoms of tinnitus by masking the internal sound with an external one. See also Tinnitus masker.
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