Here is the upgraded Zephyrus Tank from UD. The UD Zephyrus V2 has unique design of prevent condensation on the bottom, features a top filling design with a large ejuice capacity: 6ml. The build deck is bigger than the first version for easy wire building. Rifling line inside the whole chimney drip tip so as to provide better flavor. Features: 1. Unique design of prevent condensation on the bottom 2. Add 1.8ohms OCC head with mouth hit airholes 3. Compatible with all the coils of Zephyrus series 4. With bigger build deck than version one 5. Rifling line inside the whole chimney drip tip,better flavor 6. Improved top filling design more convenient 7. Capacity of juice : 6ml 8. 510 threading Available coils: 0.15ohm Ni200 coils 0.2ohm, 0.3ohm, 0.5ohm Kanthal A1 coils. Brand: UD Unit: 1 set Size: Height 66mm; Diameter 22mm Material: Stainless steel Pyrex glass Resistance: 0.3ohm+1.8ohm Capacity: 6.0ml Color: Stainless Threading: 510 Shipping weight: 169g Package: Crystal Box Shipping method: Please check here for details. Each set contains: 1pc UD Youde Zephyrus V2 Black Tank Atomizer (0.3ohm) 1pc Spare 1.8ohm OCC 1pc Spare glass tube 7pc Spare o-ring (in different color size)