How do you hit a Yocan UNI Pro?

1. Charge your battery, make sure your Yocan UNI Pro full charged.
2. Install a brand new oil cartridge with the 510 magnetic adapter.
3. 5 clicks to turn it on.
4. Press “+” or “-” button, to set your desire voltage you want to vape.
5. Double click to preheat your oil, if you choose thick hemp oil.
6. Hit the power button, and hold it.

The screen will show you your voltage setting the resistance of your atomizer. And how many seconds.