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Using magnetic in the socket is more convenient to plugging and unplugging. Its more friendly for chrildren, older, muscle weakness and protect users against electric shock.
National Taipei University of Technolgy
Kaohsiung City 812, Taiwan
National Taipei University of Technolgy
Kaohsiung City 812, Taiwan
Bo-Jin Wang
Yu-Hsun Chung
Chih-Wei Wang