Since the shell body is made of plastic material and has lower surface temperature, people can not be scalded easily;

壳本体为塑胶材质，表面温度低，不易烫伤人；

youdao

Since the shell body is made of plastic material and has lower surface temperature, people can not be scalded easily;

壳本体为塑胶材质，表面温度低，不易烫伤人；

youdao