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Master Summon / Collar

Master Summon
Master Summon

Cordless collar is one way to improve dogs and people’s relationship. We need to learn that dog and person are not connected wit rope, This design---cordless collar is a message bearer between dog and us, When we need the dog slow down and ait for us, we never need to straining at the leash.but show it a message for come back.

University

Zhejiang Sci-tech University

Zhejiang Sci-tech University
Hangzhou, China

Design

Zhejiang Sci-tech University

Zhejiang Sci-tech University
Hangzhou, China

Zhu pinhui;Yao ling;Zhang sheng;Tao yuzhe