E cigarettes and vape devices come in a number of forms. While some resemble tobacco products, others resemble household objects like USB devices, pens, highlighters and chargers. Some devices are re chargeable and other China e cigarette titan behind 'Elf Bar' floods the US with illegal vapes Reuters New York sues vape distributors over Elf Bar and other fruit and candy e cigarettes How Much Nicotine Is In An Elf Bar (Percentage Levels & Mg Strength)