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Charging Clip is a type of portable power device which is designed to be clipped on bike wheel steels in order to store energy generated from rolling wheel. It provides power for riders’ electronic devices. Moreover, when it begins to function, the light on the device will form a ring of light with the wheel to remind other vehicles in order to protect cyclists’ safety.
National Taiwan University of Science and Technology
Taipei, Taiwan
Hui-Chuan Ma,
National Taiwan University of
Yan-Jang Cheng
