The Kanger eVod is a bottom coil Clearomizer tank system by Kanger. It features replaceable atomizer heads and has a eLiquid capacity of about 2ml. Bottom coil cartomizers provide a nice warm vapor, with a superb clean flavor, and reduced wicking issues. Unlike other Clearomizers, the mouthpiece of the Kanger eVod is permanently attached and it is filled from the bottom. This two-piece design is a major advantage over other tanks with replaceable atomizer heads. If the Kanger eVod atomizer head fails unexpectedly and the tank is filled with eLiquid, the atomizer head (base) can be easily replaced without the need to drain the eLiquid in the tank first. To fill the Kanger eVod unscrew the bottom atomizer head. Hold the tank upside down and fill with approx. 2ml of eLiquid. With the tank mouthpiece-end down, screw the atomizer head back on. Bottom coil cartomizers provide a nice warm vapor, with a superb clean flavor, and reduced wicking issues. This Clearomizer is compatible with Ego series batteries such as the Joye Ego-Tank, Joye Ego-C, Joye Ego-C Twist and Vision Spinner battery.