The SmokTech Mag 225W Kit includes a Mag 225W mod and a TFV12 Prince tank. The Mag allows for a maximum wattage of 225 watts powered by dual 18650 batteries (BATTERIES NOT INCLUDED). The Mag features a unique "lock n load" style of battery sled. Pressing on the flower shaped button causes the magazine styled battery sled to be removed, simply insert two 18650 batteries according to the correct directions, and the battery sled will slide and click into place. The Mag Kit also features a bright HD OLED screen, pass-through charging, upgradable firmware, and a comfortable trigger style firing button. The Mag Kit is brought together by the new TFV12 Prince Tank. The TFV12 Prince Tank allows for east to use top-filling and a massive 8mL juice tank.