[1] Similarly, rules in the UK require a single lighter to be carried on your person in a specific type of transparent, resealable bag
Przeglad Lekarski, 2008
Tobacco contains over 7,000 chemicals in tobacco smoke, out of which, at least 250 are known to be harmful, including chemicals like hydrogen cyanide, ammonia, and carbon monoxide The Global E-Cigarette Market segments and Market Data Break Down are illuminated below: by Type (Modular e-cigarette, Rechargeable e-cigarette, Next-generation e-cigarette, Disposable e-cigarette), Application (Male, Female), Composition Used (Tobacco, Flavors, Nicotine Free), Operation Mode (Automatic E-cigarette, Manual E-cigarette) Market Opportunities: Governments and Organizations Conducting Awareness Programs to Halt the Usage of Tobacco Market Drivers: Growing Health Concerns Over the Usage of Conventional Tobacco-Based Cigarettes The Growth of Disposable, Reusable, and Customizable E-Cigarettes Market Trend: Innovation in Vapor Delivery Rise in Technological Developments by Electronic Cigarette Manufacturers What can be explored with the E-Cigarette Market Study

But given the small number of subjects ( n = 10) this may be just a random finding
Other than that, everything was great
Please note that you need a current of at least 2A (amperes) to power your device easily