... with CE,ROHS,,FDA and BV.. China disposable electronic cigarette, one time e cigarette, e-cigarette, e cig., e cigarettes, e- ... when overcharge, overdischarge, overcurrent or short circuit, it will cut off the power automatically. No dangerous occurs to people.5. Portable ... , convenient, no fire, allow you smoking anywhere any time including public place and non-smoking area. No second-hand ...