E cigarettes: How they work, risks, and research EGO CE4 VAPE PEN STARTER KIT User manual for eGo CE4 kit KIX Vaping FDA scrutinized for lack of studies showing how e cigarettes may reduce smoking related deaths Fox Business FDA announces its first OK of fruit flavored e cigarettes for adults in major shift under Trump Talk 1370 New eGo T Ce4 Electronic Cigarette 29,000 L.L. Battery capacity: 650 mAh Portable pen style Smoke in public places Harmless to others and the environment Save the smoking cost of nearly 80%