Double earphone structure and electronic device
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United States of America Patent
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Dec 16, 2014
Issued Date -
N/A
app pub date -
Nov 19, 2012
filing date -
Nov 21, 2011
priority date (Note) -
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Abstract
The present invention provides a double earphone structure and an electronic device. The double earphone structure comprises a primary earphone assembly having a primary earphone rod, and a secondary earphone assembly having a secondary earphone rod which can be in snapping connection with the primary earphone rod. When desired in use, the secondary earphone rod is detached from the primary earphone rod, and the primary earphone receiver and the secondary earphone receiver can be used simultaneously so as to obtain dual-channel, stereo effect. When not in use, the secondary earphone rod is connected with the primary earphone rod via a snapping structure, so it is convenient to retract the double earphone structure into an earphone cable retracting means.
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