Card type power bank calling device

CN309753979SActive Publication Date: 2026-01-27TAIZHOU XINJIJIE ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202530281383.3
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-05-20
Publication Date
2026-01-27
Estimated Expiration
2040-05-20

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Abstract

1. Name of the product in this design: Card-type power bank call button. 2. Purpose of this design: for communication connection and for charging power banks. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
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