Hi samson 123..😉yes the green setting is low watts..blue medium.and red high watts
Think they range from 2.8 to 3.6 volts..but not exactly sure..hope that helps 👍👍

Thanks mate

Hi Sampson123 👍 hows you doing..have you managed to work out the vapepen yet
When i got my pen a few weeks ago..wasnt sure what the light settings indicated on wattage.I took quite a big hit on mine.while it was on Red..😮 not finding out first was my first mistake.lol.being high as a kite all night after that big hit on pen was my second mistake. My 3rd mistake was needing to drive the car..but couldn't even get off the sofa😯..great high.great pen good work from the doctor himself..👍😉

Hi. Does the vape pen have a pre-heat setting?

Yes mate, press it twice quickly and the pen will do a various colour light display to let you know it's on pre heat.

Cheers!