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Tooth defender / 卫生工具

Tooth defender

With the improvement of living standards, people pay more and more attention to oral health. This product can solve this demand very well. The very small and round body allows you to easily put all your teeth into the work area. When you press the switch, the device uses ultrasonic waves to clean your teeth. A certain amount of toothpaste and water, they will be injected into the work area at the right time. This can reduce the waste of toothpaste and water. This device can be charged by USB Type-C or wirelessly. Mobile phone, use APP to set more functions.

University

QINGDAO BINHAI UNIVERSITY

QINGDAO BINHAI UNIVERSITY
Qingdao, China

yanning Li,
QINGDAO BINHAI UNIVERSITY

wendon Chen,
QINGDAO BINHAI UNIVERSITY

hao Qi,
QINGDAO BINHAI UNIVERSITY

xiangjing Zhang,
QINGDAO BINHAI UNIVERSITY