... product large vapor lava tube electronic fag for UK Specification: ModelVariable Voltage lava tube 3.0Battery ... Vent hole on the bottom of the device for added safety * Short Circuit/Atomizer Protection 4 ... one), press it when you inhale. Market SituationOur products are widely accepted in North ... America such as USA,Canada; European countries such as UK, Germany, France, Greece, Russia, Sweden, Swiss, ...