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懒开关 / Lazy switch

懒开关

switch to save energy ,flexible easy for people to switch power switch,flexible design quickly shut, easy for people to switch power switch,one can even foot open power switch.

University

Chengdu University of Technology

Chengdu University of Technology
chengdu, China

Design

Chengdu University of Technology

Chengdu University of Technology
chengdu, China