An electronic cigarette electronic cigaretteor "e-cigarette" is a battery-powered device that provides inhaled doses of nicotine by delivering a vaporized liquid nicotine solution. electronic cigaretteIt is an alternative to smoked tobacco products, such as cigarettes, cigars, or pipes. In addition to nicotine delivery, this vapor also provides a flavor and physical sensation similar to that of inhaled tobacco smoke, while no tobacco, smoke, or combustion is actually involved in its operation.
While electronic cigarettes electronic cigarettetake many forms, they each generally employ the same basic components: a mouthpiece, a heating element, a rechargeable battery, and various electronic circuits.
An electronic cigarette usually takes the form of some manner of elongated tube, electronic cigarettethough many are designed to resemble the outward appearance of re al smoking products, like cigarettes, cigars, and pipes. A common design is also the "pen-style", so named for its visual resemblance to a ballpoint pen.Battery life varies depending on the battery type and size, frequency of use, and operating environment. Many different battery charger types are available, such as wall outlet, car, and USB. The battery is generally the largest component of an electronic cigarette.
Most electronic cigarettes are reusable devices with replaceable and refillable parts. electronic cigaretteA number of disposable electronic cigarettes have also been developed.Most electronic cigaretteselectronic cigarette employ a lithium-ion rechargeable battery to power the heating element.
The legal status of electronic cigarettes varies by country.
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