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Self-Defense Necklace / Light,Self-defense

Self-Defense Necklace
Self-Defense Necklace

Crime rates in our world keep increasing these few years, sometime we might need something to protect ourselves before we can seek help from police, and this is the reason for us to design this self-defense necklace. This necklace is small, light, easy to bring, easy to use and it is suitable for everyone.


I-Shou University

I-Shou University
Kaohsiung City, Taiwan