The modernly designed SWAG Kit, adopted IML technology. Powered by a single 18650 battery, up to 80W. Upgradeable Omni 2.0 chip, features 2A fast charging, VT, TC, VW, Smart modes. Paired with the NRG SE Tank with twist open design, smooth adjustable bottom air flow, it keeps the same universal compatibility coil selections. This is truly a swagger piece.