The system is activated using an auto-draw process which senses your inhalation and fires the product without the really need to drive any buttons. Directvapor.com delivers Vaporfi and Mötley Brew e-liquids in an assortment of flavors and nicotine concentrations packed in 30ml & 10ml. Be sure to Take note http://revivebotanicsb.blogzet.com/a-secret-weapon-for-best-vape-shop-in-southampton-uk-10424823