Electronic cigarettes and electronic hookahs are electronic devices that contain traditional tobacco and can replace non-perishables. It is designed to address the risks of producing both tobacco smoke and harmful drugs. But both have different structures and uses: Electronic cigarette: An electronic cigarette is a device that can replace traditional cigarettes containing tobacco. It heats and vaporizes non-tobacco liquids. Liquids may contain nicotine, flavoring and other ingredients. In this way, users can control their nicotine intake and try different flavors. Electronic cigarettes usually consist of a battery, an atomizer (heating element) and a liquid tank. These components create the vapor that the user inhales by evaporating the liquids. Electronic cigarettes come in different models and features. There are many options available, from beginner to advanced.