Open-back headphones (O9)
CN309512410SActive Publication Date: 2025-09-23DONGGUAN BANLAN TECHNOLOGY CO LTD
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Patent Information
- Application Number
- CN202430822674.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2039-12-25
Smart Images
Figure 000007_ABST
Abstract
1. The name of this design product: Open-ear headphones (O9). 2. Purpose of this design product: used for wireless reception and playback of audio signals. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.
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