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3-1=2 plug / Folding plug

3-1=2 plug
3-1=2 plug

It is convenient to use the laptop because users can bring it anywhere. Because most of sockets have only two holes, users cannot plug in the laptop's plug for use or charge under this situation. Especially some supplies will be over heated without ground wire device. The design of this foldable ground wire allows user travel safely with laptop around the world.

University

Chienkuo Technology University

Chienkuo Technology University
Changhua City, Taiwan

Design

Chienkuo Technology University

Chienkuo Technology University
Changhua City, Taiwan

Ssu-Po Huang ,Ko-Jen Hsueh ,Ya-Hui Chen ,Yun-Fei Hsu