The utility model discloses a remote control function electron cigarette belongs to electronic cigarette technical field. It includes battery and right side microprocessor control module, the functional module of electric connection with it, sets up insulating the pad between microprocessor control module, the functional module, microprocessor control module, functional module, the insulating both ends that stack up down set up guide passage support, guide passage support and microprocessor control module, the mutual electric connection of functional module, lower part at the functional module sets up signal -radiation module, signal -radiation module electric connection battery, microprocessor control module, functional module. Its advantage is: its guide passage support is fixed circuit board but also transmitting data not only, insulating spacer has buffering, insulating effect, avoids microprocessor control module and functional module short circuit, the functional module is the slot mode, through the information exchange of data card with the functional module, accomplishes the renewal of the interior function information of electronics cigarette, user's instruction is decipher, is handled to the microprocessor control module, by functional module approval and transfer command.