The benefits and safety of e-cigarettes are mainly reflected in the following points：
1.E-cigarettes can meet the needs of smokers for nicotine. High and low levels of e-liquid, and a variety of flavors that can meet the needs of smokers at multiple levels. There is no foul smell of smoke, and people around you will not be choked by the smoke. You just need to recharge your batteries without igniting, it is environment friendly.
2.E-cigarette do not produce toxic fumes. It is heated and then turn into steam into the lungs of the human body, and the other part is exhale into the air to make the environment cleaner and more elegant. You don’t need a lighter or a matchstick, and you will not get yell at because of the ash and stink. E-cigarette do not ignite or flame with fire, so there is no risk to inflammatory damage.
3.E-cigarettes can help you save money. You may feel expensive to buy an e-cigarette for the first time, but a set of e-cigarettes can take months. It is much cheaper than a pack of cigarettes a day. In short, e-cigarettes not only improve the health of smokers, but also save environment.