Headphone sound control device (HM-110)

CN309702567SActive Publication Date: 2025-12-26刘朝城
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Patent Information

Application Number
CN202530213163.7
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-04-18
Publication Date
2025-12-26
Estimated Expiration
2040-04-18

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Abstract

1. The name of the design product: earphone sound control device (HM-110). 2. The use of the design product: a device for controlling the volume of earphones and other functions. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: Design 1 perspective view 1. 5. Design 1 is designated as the basic design.
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