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charge plug / industrial

charge  plug

This is a charge plug with the founction of power-storge,it can be charge directly.When the phone is fully charged but forget to pull ,the plug will store electric power.When there is no place to charge,the plug can play the role of mobile power.

University

Chengdu University of Technology

Chengdu University of Technology
Chengdu, China

Chen Yanfei,
Chengdu University of Technology