Power bank suitable for alpine regions

The utility model discloses a power bank suitable for alpine regions, and belongs to the technical field of power supplies. The power bank suitable for the alpine region comprises a first shell and a second shell, heat preservation mechanisms are installed in the first shell and the second shell cor...

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Bibliographische Detailangaben
1. Verfasser: ZHANG TINGXIANG
Format: Patent
Sprache:chi ; eng
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