Here is a useful introductory electronic cigarette review about Electronic cigarette or E cigarette. It is an electric smokeless device which resembles like original cigarette and works with out producing tar, toxins or any sort of chemical. Basically it is comprises of three main parts which are, cartridge, battery and atomizer. In cartridge liquid nicotine is used which is vaporized to inhale. The atomizer is used for vaporizing the liquid part present in the cartridge. The battery of the electronic cigarette is used to turn on the whole process. For those peoples who want to leave the smoking, this device is very beneficial for them. In market several types and brands are available. The most common types are mini cigarette, pen type cigarette and disposable cigarettes. These all types are vey economical and cheap as compare to regular cigarette. Lot of benefits is also there. The most important advantage is for the health, as it is risk free for health issues because in some statements the regular tobacco cigarette produce over 4000 toxins so when we compare it with regular cigarette then the electronic cigarette is far better then the traditional smoking. Always try to read the useful electronic cigarette reviews which help you a lot to understand about different types of E cigarettes.