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Ring of Hope / wristband for lighting

Ring of Hope
Ring of Hope

This is a wristband for outside lighting. It is designed for hiking tour. When walking in the dark, peole can find their group member easily without lost. Also, the leader can find danger immediately and tell others in time.With this special wristband, you can always find your hope.

University

Donghua University

Donghua University
Shanghai, China

Chubing Ling,
Donghua University

Yanbo Ni,
Donghua University

Haoyu Liu,
Donghua University

Wenbin Jiang,
Donghua University

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