Bluetooth earphone charging bin (B44)

CN310192759SActive Publication Date: 2026-09-08刘庆华
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Patent Information

Application Number
CN202530780684.0
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-12-31
Publication Date
2026-09-08
Estimated Expiration
2040-12-31

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Abstract

1. Name of the product in this design: Bluetooth earphone charging case (B44). 2. Purpose of this design: for use as a charging case for Bluetooth earphones. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
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