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Travel-link / earphone

Travel-link

Travel-link aims to solve two serious problems in traveling.
1.When there are many people in traveling,some visitors may be miss important message of guide.Now,visitors can wear Travel-link and listen clearly.
2.Many visitors always get lost in traveling, and guide need to counting the number of visitors. Now,visitors can wear Travel-link and easy be founded when get lost.And guide can count the nubmber of visitors easier.

University

AnHui university

AnHui university
Hefei, China

Bo Jiang,
AnHui university

Zhen Zhang,
AnHui university