The Vapefly Kriemhild II atomizer is a Sub Ohm Tank that adopts the newest Duplex™ patented mesh technology which ensures excellent flavor and fabulous vaping experience for vapers. Moreover, with Duplex™ technology, the Vapefly Kriemhild II coil fires up instantly, heats evenly, and creates soft and delicate taste. In addition, a pull-plug coil replacement system makes it super easy to install new coil.Main Features:Newest Duplex patented mesh technologyEasy top refilling for easy operationBottom airflow system for dense cloudsFiring up instantly, heating evenlyPlug-pull coil replacementSpecifications:Dimension: 25.0 x 51.2 mmCoils: FreeCore™ K-1 Duplex™ 0.2ohm mesh coil, KA1 (45-60W)         FreeCore™ K-2 0.3ohm mesh coil, KA1(40-55W)Drip tip: 810 (510 adapter included)Package Content:1x Kriemhild II 1x FreeCore™ K-1 Duplex™ Mesh coil 0.2ohm, KA11x FreeCore™ Mesh coil K-2 0.3ohm, KA11x 510 adapter1x Glass Tube1x Accessories