| abstract |
[PROBLEMS] To provide an aerosol generating apparatus and system that is hygienic, inexpensive and convenient to use. A housing configured to contain or receive an aerosol-forming substrate, and an outlet formed in the housing through which aerosol generated from the aerosol-forming substrate is delivered during use 220 and the housing includes a first wall and a first wall surrounding the outlet such that an open annular recess 240 is defined between the first wall 230 and the second wall 235 With an encircling recess suitable for holding the matching mouthpiece cover 300 in the housing, the mouthpiece cover being easily compressed but resilient, with an aerosol generating device is there. In use, the mouthpiece cover is placed in the user's mouth for direct inhalation of the aerosol generated by the aerosol generating device. [Selected figure] Figure 2 |