Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
March 19, 2019
Patent Application Number
15650908
Date Filed
July 16, 2017
Patent Citations Received
Patent Primary Examiner
Patent abstract
A portable sound equipment comprises an equipment body, and the equipment body is mainly composed of a box body and a box cover capable of being folded and unfolded. A heat preservation cavity is arranged in the box body; and a sealing cover of the box cover is connected to an opening of the heat preservation cavity. The portable sound equipment has multiple functions.
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