The PODs utilize a magnetic connection.The SMPO PODs comes in three tasty flavors:Full Fruit.Classic Tabacco.Menthol flavors.Each SMPO pod contains 1.8mL with 5% salt nic,Approximately equivalent to 2 pack of cigarettes or 400 puffs.SMPO pods is a pack of 1.8ml pre-filled pods, and is mated to the SMPO Ultra Portable Kit. The e-liquid within each pod measures 50 milligrams in nicotine, providing a stronger experience as compared to the competition.Product Features:Prefilled SMPO Pods1.8ml Capacity50mg Nicotine StrengthIncludes Two Per PackageSalt Based NicotinePlug and Play AtomizerGold Plated ConnectionsProprietary ConnectionCompatible with the SMPO Portable Kit ONLYFlavor Offerings:TobaccoA Smooth and Rich Tobacco Experience With a Honey FinishMintA Delicious Sweet Mint Flavor With a Menthol FinishFull FruitBlend of Raspberries and BlueberriesWarning: Never use a short or flat 510 connection on any hybrid or hybrid style device. If unsure whether this pertains to your particular set-up, DO NOT assemble and use. Always use proper precautions and handling.Advanced User Item. Use at Your Own Risk!NOTE: Descriptions, specifications, and claims are based on manufacturer information. Information listed and provided are to be used at the sole discretion of the consumer and are not representative of analysis, testing, and verification by VaporDNA and any and all of VaporDNA's parent and subsidiary companies. There is an inherent risk with the use of any and all rechargeable batteries in any circumstance. VaporDNA™ and any and all of VaporDNA™'s parent and subsidiary companies are not responsible for damage if there is any modification of the batteries/chargers in any form or shape (including pack making). VaporDNA™ and any and all of VaporDNA™'s parent and subsidiary companies are not responsible for any damage caused by the misuse and/or mishandling of Li-ion (Lithium-ion), LiPo (Lithium-ion Polymer) and any rechargeable batteries and chargers.Use special caution when working with Li-ion (Lithium-ion), LiPo (Lithium-ion Polymer) and any rechargeable cells, as they are very sensitive to charging characteristics and may explode or burn if mishandled. Make sure the user has enough knowledge of Li-Ion (Lithium-ion), LiPo (Lithium-ion Polymer) and any rechargeable cells in charging, discharging, assembly and storage before use. Always charge in/on a fire-proof surface. Never leave charging batteries unattended. Do not use any rechargeable battery as well as any battery charger if any visible damage is present, as well as if the cell or charger has been stressed through mishandling, accidental or otherwise, even if damage may not be visible. Always store and transport rechargeable cells in a safe, non-conductive container in a controlled environment. Dispose of all battery cells and chargers in accordance to local laws and mandates.VaporDNA™ will not be held responsible or liable for any injury, damage, or defect, permanent or temporary that may be caused by the improper use of a Li-ion (Lithium-ion), LiPo (Lithium-ion Polymer) and any rechargeable battery/batteries. Please have a basic understanding of the batteries you are using and how to care for them properly.