Vaporesso XTRA 16W Pod System Starter Kit Introducing The Vaporesso XTRA Pod System, featuring a 900mAh battery, intelligent wattage matching, 2ml side fill silicone stoppered pod with 0.8ohm or 1.2ohm integrated coil. Operating on a draw-activated firing mechanism, the XTRA Pod System eliminates the need for batteries, sans a power button at the base for turning the device on or off. In addition, the Vaporesso XTRA features an intelligent wattage matching system, identifying the integrated coil within the 0.8ohm Meshed Pod or 1.2ohm Unipod Pod. With two pods to support it, the XTRA Pod Kit can be utilized for nicotine salts or freebase eJuice. Vaporesso XTRA all-in-one pod-style vape device that is simple to use and designed for MTL vaping. The XTRA features an ergonomic design and is constructed from a durable zinc-alloy that is compact and fits within the palm of the hand.