Koole is not an electronic cigarette nicotine free Wenzhi adopts Heat Currents technology (HeatCurrents) The smoke is pushed up by the heated air flow, and the tobacco components are taken out of the filter Wenzhi does not contain electronic cigarette atomizer components, and does not contain nicotine components If you can't quit smoking Remember to use Wenzhi For your own health and the health of others, please stop smoking as much as possible. If you cannot quit smoking temporarily, please use Wenzhi when smoking, Reducing burning harmful substances and second-hand smoke is not only caring for yourself, but also caring for others. important hint. The Koole® Smart Filter is a harm reduction device for regular cigarettes. The smoke filter and its special filter tip do not contain nicotine and must be used with ordinary cigarettes. Minors, non-smokers and those allergic to alcohol should not use it.1. We have gained 9+ years experiences in this industry, Our products have passed CE, RoHS. 2. We have strong R & D team, so we can control the quality strictly. All products are tested strictly before shipment. 3. We aim to supply the best service to our customers. 4. All our products have 6 months warranty. 5. Prompt delivery.Delivery Time: 5-7 working days after payment confirmed (Based on small order) Shipping Way: DHL, FEDEX, UPS. Air shipping .1. We have gained 9+ years experiences in this industry, Our products have passed CE, RoHS. 2. We have strong R & D team, so we can control the quality strictly. All products are tested strictly before shipment. 3. We aim to supply the best service to our customers 4. All our products have 6 months warranty. 5. Prompt delivery.