he Mighty incorporates several cutting-edge thermal engineering features, enhancing the vaporization experience. The Mighty Vaporizer is a dual lithium-ion battery powered portable vaporizer that utilizes full convection hot air combined with conduction, and a high efficiency heat exchanger along with a LED temperature display and precise temperature control. About an inch taller and wider than Crafty, the Mighty vaporizer is almost twice the weight and features twice the battery capacity.