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Convenient pump / Convenient pump

Convenient pump
Convenient pump

When pump bicycle, we don't know if it is appropriate to the tyre pressure, often judged by
pressing the tire, this led to two problems:
1. Hand contacts dirty tires, no health,
2.worry the tire burst.
Convenient pump is a bicycle pump, which with a trumpet and LED lights.
It can measure the tyre internal pressure.When there is enough gas it will remind you, help
you to judge whether the tire up enough.

University

Changzhou University

Changzhou University
Changzhou city, China

Design

Changzhou University

Changzhou University
Changzhou city, China

Chen Yaxin Ju Binbin Rui Dazhi Xu Xiaobo