The electronic cigarette or (e-cig) is the only real alternative to regular smoking . An electronic cigarette does not produce smoke only a smoke like vapour. It feels like smoking but the vapour  The electronic cigarette is a total revolution in smoking. 

And don't think all you cigar and pipe smokers are going to be left out there are versions of the e-cig for you too

The electronic cigarette emits a harmless odourless vapour. The vapour dissipates quickly into the atmosphere like steam, leaving no smell or sticky residue

Sample Pictures of e-Products and Accessories

Any regular smoker will find medium and low too lacking in nicotine content. The high is more like a regular cigarette.

Important safety notice
Nicotine is potentially very dangerous to small children.