For chain smokers who want to change their health habits, the electronic cigarette is a perfect alternative to smoking real cigarettes. It is a battery operated device which can be recharged by connecting it to a power source such as the wall outlet or with a USB connector to a computer.
Basically, an electronic cigarette is a small piece of device made of plastic. The sizes range from that to an actual size of a real cigarette to slightly longer, almost like a pen. Inside the device is a compartment where the built in rechargeable batteries are stored, and another small compartment where the liquid nicotine is placed. Compared to nicotine patches and nicotine gums, an electronic cigarette is more effective in satisfying a person’s nicotine craving without the harmful second hand smoke.
Using an electronic cigarette is safer that real cigarettes because there is no harmful second hand smoke being emitted. For those who want to quit smoking, this is the perfect alternative to real cigarettes because it can provide satisfaction from the refillable liquid nicotine.