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It become an annoyance when brushing teeth difficult to see whether there is a stain seems. In order to solve this trouble. Visibility toothbrush has installed some LED lights in the interior. LED lights shining through the transparent shape shell, illuminating the whole mouth, so that people can see each teeth when brushing teeth, to see whether the teeth has residual dirty. It can facilitate people's lives.
Guangzhou College of South China University of Technology
Huadu District of Guangzhou City, China
Guangzhou College of South China University of Technology
Huadu District of Guangzhou City, China