VOOPOO TPP Pod Tank is designed for big smoke and allows you to add 5.5ml of E-liquid from the bottom for a large capacity for a day’s vaping. The proprietary TPP technology combines aerodynamic simulation and two-way convection duct construction for a more powerful vaping experience. With an adjustable airflow ring, you can adjust the airflow to your preference. TPP pod tank is only compatible with the newly designed TPP range of coils. The VOOPOO TPP Pod Tank with removable threaded 510 connector can be fitted to Drag 3 Mod and or Drag X Plus Mod, making it extremely adaptable.