EFOS E1 Convection Heating System Kit is the powerful cigarette heating kit that helps to heat and not burning. With the automatic cleaning system, it is the healthy simple operated cigarette device. Features the two temperature options that you can experience different flavor. There is six levels security protection to guarantee the safe vaping. EFOS E1 brings an evolution to the standard tobacco consumption method by the new state of the art 3D baking system. This system ensures every cigarette in the EFOS is evenly baked at an efficient rate; with the EFOS you are able to get up to 20 draws of pure tobacco flavor. Perfect for on the go, the EFOS E1 is guaranteed to function in temperatures down to -15℃. Buy the EFOS E1 heating kit for the easy and healthy vaping.