In this article we review the Crown sub ohm tank by a Chinese company called Uwell. Shenzhen Uwell Technology Co., Ltd were founded in 2015 and the Crown sub ohm tank, I think, is their first own made vaping creation, but they have more products in the pipeline.
The Crown sub ohm tank is one of only a two top filling sub ohm tanks on the market that I am aware of. It features a 4ml tank and comes with a good range of single and dual coils, which gives the tank a wattage range of 10-120W!
Cigarettes do carry serious health effects with them, which are more prevalent than in other tobacco products. Nicotine, the primary psychoactive chemical in tobacco and therefore cigarettes, is addictive. About