Invention Grant
US09538281B2 Earpiece system 有权
听筒系统

Earpiece system
Abstract:
An earbud adapter or in-ear monitor includes an Ear Interface that fits the human ear and further permits the wearer of these devices to adjust parameters of the fit. In additional aspects, the Ear Interface portion of these devices permits the user to adjust the transmission of ambient sound. The Ear Interface portion also allows the user to change ornamentation.
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