The Vapeman Steam Engine is the latest Evolv DNA 75 portable box mod powered by a dual 18650 cells for long vaping times. The device also features precise temperature control operation, Escribe compatibility and an amazing steampunk style design. Patented temperature protection, preheating functionality, temperature control with nickel, titanium, stainless steel and low atomizer resistance of just 0.15ohm in temperature mode or 0 .25ohm in variable wattage mode. You can get it with $78.69 from Urvapin and enjoy Free Shipping, just following this link: Vapeman Steam Engine 75W Mod.