| 摘要 |
According to an embodiment of the present invention, a smoking speed sensitized discoloring cigarette comprises: a tobacco portion; a filter portion connected to the tobacco portion; and a discoloring portion equipped inside the filter portion, and discolored by a change in a temperature due to a smoking speed to provide feedback with respect to the smoking speed for a smoker. According to an embodiment of the present invention, the discoloring portion is discolored based on a change in a temperature inside/outside the filter portion according to a smoking speed of a smoker to provide feedback with respect to the smoking speed for a smoker. In addition, an appropriate smoking speed can be maintained therethrough. |
