The CDC reports vaping is harmful to teens: Nicotine exposure during adolescent brain development can disrupt the growth of brain circuits that control attention, learning, and susceptibility to addiction
Choosing the right level depends on individual preference and previous smoking habits
A better practice would be to place a separate air quality monitor on the opposite side of the room from your air purifier to ensure accurate readings
First of all, we need to understand your display needs in detail, you can send us a reference design, a rough drawing, or even a simple display idea, we can give you suggestions and guide you to confirm the details in design, size, style, material, logo location, function and so on