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 What Are the Differences Between an E Cigarette and a Vape Kit? E cigarette Characteristics, Safety Issues, & Regulation Britannica Vaping: What you need to know NIH MedlinePlus Magazine The Dangers of Vaping Inspira Health