Earphone amplifier
CN309541147SActive Publication Date: 2025-10-14黎子荣
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Patent Information
- Application Number
- CN202530102073.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2040-03-06
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Figure 000005_ABST
Abstract
1. The name of the design product: earphone amplifier. 2. The use of the design product: for connecting sound source with earphone to improve or amplify sound quality. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1. 5. Top view has been expressed in perspective view 1, so it is omitted; bottom view has been expressed in perspective view 2, so it is omitted.
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