The personal vaporizer or electronic cigarette provides certain amounts of nicotine by the vapors produced from heating a solution through a battery. It can be a great alternative to ordinary smoking tobacco products the likes of smoking pipe, cigars and cigarettes. Aside from inhaling nicotine, they also come with flavors and there is no actual combustible smoke involved such as in conventional tobacco products. Therefore, they give the real physical sensation of smoking real tobacco but without the conventional smoke involved.

Basically, an electronic cigarette is a kind of a revolutionary device that stands as a real conventional cigarette but instead of producing combustible smoke, it emits vapor from vaporization of a liquid form of nicotine. This modern application of smoking are now made available to the public by Njoy cigarettes. Njoy cigarettes take the form of normal commercialized ones - elongated and cylindrical. The most common design of Njoy cigarettes the "pen-style" design which was derived from the looks of a ball-point pen.

Most Njoy electronic cigarettes are reusable with replaceable parts and refillable with Njoy refill cartridges. Njoy electronic cigarettes are healthier to use compared with combustible smoking tobacco in a way that it doesn't spread the nicotine to passive smokers since it is basically smokeless and they don't have the conventional bad odor of conventional smoking tobaccos. It is through Njoy electronic cigarettes that we will eliminate the risk of death through smoking. Thus, through the use of these Njoy electronic cigarettes that we can have a better world.

Njoy electronic cigarettes have a variety of designs but they all have the same parts such as the basic mouthpiece, the heating element, a rechargeable battery, and electronic circuits that comprises the whole device. The mouthpiece is made up of small plastic piece that is cup-like in form that is disposable and affixed to the tube part of the device. An absorbent material that is drenched with flavored liquid solution that contains nicotine is held in a smaller plastic cup inside the mouthpiece. When the cartridge that contains the liquid is depleted, it can either be replaced with another pre-filled Njoy refill cartridge or refilled. The biggest part of Njoy electronic cigarettes and devices are their battery.

Most Njoy electronic cigarettes and devices come in a lithium-ion battery that gives power to the heating element and are rechargeable with its life varying on the battery type and size. There are electronic circuits inside Njoy electronic cigarettes which enables the power to be converted to heat. The Njoy refill cartridge is then heated to release the vaporized smoke.

Njoy cigarettes are successful due to the simple but effective thinking inculcated into the Njoy refill cartridges. Revising the old process, Njoy cigarettes steams the Njoy refill cartridge and does not burn the tobacco. Using this method, Njoy refill cartridges will not emit any carbon compound and by doing so, it prevents the damage done by traditional smoking. Thus, Njoy cigarettes preserve the health of the user.