From the user manual, you will get the tips and answers of below questions.

1.How to use the powerful pen-style flower vaporizer VLeaF?

2.How to select the temperature from 5 different levels of vivant VLeaF by the button on the bottom?

3.How to check the battery level by LED lights indication?

4.How to reset to factory default settings when something wrong with VLeaF?

5.How to check if the battery is full when charging the VLeaF by USB cable?