... it consists of three parts, cartridge , atomizer and battery.Imist Cartridge is tank , we refill e liquid into it ... the tank can be refilled 11ml e liqud.Imist atomizer consists of two parts , the upper and ... the heating wire , which is the hard-core.Imist battery : there are two colors , gun black ... capacity ,650mah,900mah,1100mah.The biggest advantage of Imist is the atomizer , it can be dissambled to ...