The present invention relates to a chargeable aromatic and cooling smartphone case, which is added with a function of diffusing an air freshener in air while lowering the temperature of a smartphone. According to an embodiment of the present invention, the chargeable aromatic and cooling smartphone case comprises an air freshener injection port (10), an air freshener storage sponge (30), and a diffusion unit (20).본 고안은 스마트폰에서 발생된 열을 제거하면서 그와 동시에 기화되는 액상방향제를 활용하는 것이다.