Flavor inhaler

A flavor inhaler, comprising:

• a control unit configured to control operation of the flavor inhaler;
• a main switch electrically connected to an input side of the control unit, the main switch configured to send a signal to the control unit to start operation of the control unit;
• and
• a sub switch electrically connected to the control unit, the sub switch configured to send a signal to the control unit to start supplying liquid from a liquid holding unit accommodating an aerosol base.

A flavor inhaler, comprising:

• a casing configured to mount a cartridge comprising a liquid holding unit that accommodates an aerosol base;
• a control unit configured to control operation of the flavor inhaler;
• a cartridge detection sensor configured to detect the mounting of the cartridge in the casing,
• wherein the cartridge detection sensor is electrically connected to an input side of the control unit,
• wherein the cartridge detection sensor is configured to transmit information about the mounting of the cartridge to the control unit, and
• wherein the control unit is further configured to control operation of the flavor inhaler based on the information received from the cartridge detection sensor.

A flavor inhaler, comprising:

• a control unit configured to control operation of the flavor inhaler;
• a remaining amount sensor configured to sense the remaining amount of aerosol base accommodated in a liquid holding unit,
• wherein the remaining amount sensor is electrically connected to an input side of the control unit,
• wherein the remaining amount sensor is configured to transmit information about the remaining amount of aerosol base in the cartridge to the control unit, and
• wherein the control unit is further configured to control operation of the flavor inhaler based on the information received from the remaining amount sensor.