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Running Energy / Rechargeable batteries

Running Energy
Running Energy

Put the SD power card into Shoes tongue,them when you running and the energy will become to the power. You can put SD power card into the Plug, and your cell phone or MP3 will be Charging.

University

Nanhua University

Nanhua University
Chiayi County, Taiwan

Design

Nanhua University

Nanhua University
Chiayi County, Taiwan

Yi-Fang Li