Fragrance delivery system

摘要

A system for delivering at least two different fragrances is disclosed. A release mechanism is controlled by a control unit to release a fragrance selected from a set of at least two fragrances. The control unit randomly selects the fragrance in response to the system being turned on. Further embodiments include the release mechanism switching between first and second states, where the fragrance delivery rate is higher in the first state than in the second state.