Caliburn G2 Pod Kit by Uwell is easy to use, has a light-weight aluminium body and provides a satisfying mouth-to-lung (MTL) that many beginner vapers look for. Caliburn G2 Pods hold 2mL of e-liquid, have a comfortable mouth piece, replaceable coils and Uwell even fit adjustable airflow on these little pods! Caliburn G2 Pod Kit – Functionality: Press the fire button five times to turn the device on or off. The LED will blink three times. Hold the fire button to vape. Alternatively use the auto draw feature to activate.