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zipper / zipper

zipper
zipper

Have you ever felt irritable that the earphone cable fly around while you are running.Don't worry.Here's a tip.The zipper made with metal and rubber.All you need to do is just clip the cable to the rubber,and then,you can enjoy the music on your way.

University

NanJing forestry University

NanJing forestry University
NanJing, China

Design

NanJing forestry University

NanJing forestry University
NanJing, China

Yao Li,Tianmin Pan,Tingting Cai,Yin Zhao