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公开(公告)号：US20200045402A1
公开(公告)日：2020-02-06
申请号：US16053782
申请日：2018-08-02
Applicant: EVA Automation, Inc.
Inventor： Chen Jiang
Abstract: Headphones comprising a first acoustic path configured to provide passive noise cancellation, and a second acoustic path configured to provide audio leaking. At least a part of the first acoustic path is different from at least a part of the second acoustic path.
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