| 摘要 |
An ear plug system according to various embodiments can include an ear plug device and an electronic control unit. The ear plug device can be configured to include a white noise component, an ear cover, acupuncture nodes and a headband. The white noise component masks select external noises. The ear cover covers a portion of the user's ear. At least one acupuncture nodules is provided in the ear cover to apply pressure, without penetrating the user's skin. The headband extends at least partially around the user's head and applies compressive force to the ear plug device and the acupuncture nodes to ensure a proper fit and comfort. The electronic control unit wirelessly or directly connects to the ear plug device for controlling the operation of the ear plug device.
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