The utility model relates to a device for controlling the concentration and dilution of fragrance smell,Including: a bottle of water,A retractor moduleA controller moduleA receiving circuit and a remote controller；Among them,Through the remote control, the user can send out a control signal to remotely diffuse the fragrance smell,After the receiving circuit receives the control signal,To the controller module,According to the control signal,The necking device module is controlled to shrink and not shrink,In order to control the fragrance of the perfume bottle, the fragrance of the fragrance diffuses.In this way,The fragrance of the perfume bottle can be controlled.Avoid excessive diffusion of fragrance,The perfume liquid consumption of the perfume bottle is very fast.一種可控制香氛氣味濃淡裝置，包括有：一香水瓶、一縮口器模組、一控制器模組、一接收電路及一遙控器；其中，使用者可透過該遙控器發射遙控擴散香氛氣味之濃淡的控制訊號，令該接收電路接收該控制訊號後，傳送予該控制器模組，使該控制器模組依據該控制訊號，控制該縮口器模組進行縮口及不縮口，藉以控制該香水瓶擴散之香氛氣味的濃淡，如此一來，即可控制該香水瓶擴散之香氛氣味的濃淡，避免過度擴散香氛氣味，而導致該香水瓶之擴香液消耗很快。
