1. Battery is made from stainless, which is in charge of the electric charge like a battery cell but it is not looks like the common battery. It is the design is similar to traditional cigarette (stick) and spiral at the tail which connect to the next piece called Atomizer.
2. Atomizer is the heating. By the end of the Atomizer will spiral to Battery and the another end plugs into the Cartridge. Atomizer creates a smoke at the central area, which has Microchip to control coils and electronics and change electric energy to heat. The proper temperature will transform liquid in Cartridge to vapor and smell like cigarettes.
3. Cartridge is the core nicotine collection. Overall looks like cigarette butt of cigarette but act differently. Because it contained a liquid with water as a major portion of the 3 called Propylene Glycol 70%, liquid flavor and taste 5% and solution of nicotine 5%. There are available in several tastes and the levels of nicotine.
When applied 3 pieces together and if the battery charged and ready to puff, immediately, airflow sensor will work as the power conversion from electric power to heat. The heat will be stored in coils, which designed to touch the liquid directly on Cartridge. When the heat hit, it will respond and produce a vapor like fake smoke. You can puff down the lungs and then spit out. To make feel closes to the actual smoking. But iQuit won't caused the harmful ignition Poisons or leave any accumulated toxic substances that cause cancer. Unlike tobacco smoke, it outcome toxic substances more than 4,000 species, including arsenic and carbon monoxide resulting from the ignition. And the most danger of smoking is the Tar. It will accumulate in the lungs of smoker and secondhand smoker. But iQuit contains only nicotine, which can dissolve and disapear from the body in 3-4 hours.