Patent attributes
An electronic cigarette includes an atomizer, a power supply device detachably connected to the atomizer, and a sensor; the atomizer is provided with a first induction air passage and a first communication hole communicating with the first induction air passage; the power supply device is provided with a second induction air passage and a second communication hole communicating with the second induction air passage; the quantity of either the first communication hole or the second communication hole is set to be at least one, and the quantity of the other one is set to be at least two. When the atomizer is connected at different angles with respect to the power supply device, at least one of the first communication holes is in communication with at least one of the second communication holes, such that the first induction air passage is in communication with the second induction air passage.