1.Mega instruction: Congratulation on your beginning to choose Mega,Mega will create a healthy and environmental-friendly living space for both you and your family;Mega is a kind of non-flammable e-cigarette with similar function to those of a common cigarette that is to refresh smokers and satisfy their smoking addiction, thus making them happy and relaxed.Mega will not produce any second-hand smoke to others, it does not cause harm to surrounding people and environment. Meanwhile,Mega does not need to be lit and will not have any fire risk, so it used safely in most public places. 2.Mega one set contains: Two batteries,one atomizer, five cartridges, one USBcharger, one manual and agift package. 3.Mega Installation: Step1:Suck the inhaler till to the smoke getting small;Step1:Unpack the cartridge and remove the inhaler cover of the cartridge: Step3:Insert the cartridge into the cigarette body.4. About cartridge and Nicotine:a) Cartridge flavors: Tobacco, State Express, Kool, Mint, Hilton, Old Captain, Coffee, Cherry, Rose, etcb) The nicotine content in the cartridge is classified into high, medium, low and zero with various tastes to meet the needs of the different people. c) According to the customer request to adjustment nicotine concentration and flavor.5.Mega CertificationMega passed by FDA, SGS, CE and RoHS Certification.6. Terms of DeliveryTerms of Delivery FOB Shenzhen CHINA Payment Western union Cash T/T Transportation AIR CARGO 2 3days SEA 20-30days UPS/DHL/TNT 2 4days MOQ 1PCS OEM 200PCS 7. We Promise a) We accept samples to test the quality! b) If the quality is not perfect, we will return double money of the goods! If your order quantity is large, we can return part or whole of the payment for sample!