The Vaporesso Polar Kit features the powerful 220W capable Polar mod paired up with the Cascade Baby SE tank for a potent combination. The Polar is powered by the new OMNI Board 4.0 which allows for an incredibly fast firing speed of 0.001 seconds. The Polar features an incredibly large 2.0" TFT color display screen with a detailed operating interface. The Polar is powered by (2) high amp 18650 batteries (sold separately) which may be replaced using the magnetic battery door panel. The Polar may be charged via the micro USB charging port. The Cascade Baby SE tank features an expanded 6.5ml e-liquid capacity which may be filled from the top using the locking mechanism. The Cascade Baby SE features an isolated coil and juice chamber which helps reduce dry hits and extend the coil's life. The Cascade Baby SE is powered by triple adjustable airflow slots and utilizes the popular GT Core atomizer heads.