Electronic cigarette - Wikipedia, the free encyclopedia
An electronic cigarette or e-cigarette [note 1] is a handheld electronic device that vaporizes a flavored liquid. The user inhales the vapor, [2] which is called vaping. [4] The fluid in the e-cigarette, called e-liquid, [5] is usually made of nicotine, p...
網址安全性掃描由 
提供
