Patent attributes
An electronic cigarette and a power supply device, having a power supply body provided with a receiving portion thereon; the receiving portion has a receiving chamber for accommodating an atomization device and an extending opening for a holder of the atomization device to extend outwards. The receiving chamber is internally provided with a connection assembly comprising a mounting seat for a connection joint to be detachably connected on the atomization device; the mounting seat is rotatably disposed with the atomization device, and the receiving chamber is internally provided with a position-limit mechanism defining a rotation range of the mounting seat. The atomization device and the mounting seat can be rotated to adjust a direction of rotation of the flat cigarette holder on the atomization device after the atomization device is connected to the mounting seat so as to meet different smoking needs of users.
