Headphone Amplifier
CN309114202SActive Publication Date: 2025-02-14李锐铭
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Patent Information
- Application Number
- CN202430418460.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2039-07-05
Smart Images
Figure 000007_ABST
Abstract
1. The name of the product of this design: headphone amplifier. 2. Purpose of this design product: used to connect the sound source to headphones to improve or amplify the sound quality. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
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