earphone
CN309645292SActive Publication Date: 2025-12-02HUIZHOU RUIYIN INTELLIGENT TECHNOLOGY CO LTD
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Patent Information
- Application Number
- CN202530221048.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2040-04-22
Smart Images
Figure 000003_ABST
Abstract
1. Name of the product in this design: Headphones. 2. Purpose of this design: Headphones for playing audio, and headphones with a microphone that can transmit audio signals via a microphone. 3. The key design features of this product are its overall shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
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