1. Make sure the device is fully charged so you can use it for a long time
2. Add cigarette oil: open the upper cover of the device cavity and insert the cigarette oil.
Note: Please choose a suitable mouthpiece according to the instruction manual, avoid using too much smoke oil, and prevent the loss of smoke smell caused by gagging.
3. Press the power button: Press the power button to start the mouthpiece, and the device can make smoke odor.