The UWELL Caliburn G3 widens what the Caliburn line can do. It's still a mouth-to-lung pod at heart, but the integrated 0.6 ohm pod opens it up toward a looser, restricted direct-to-lung draw as well, so it suits people moving on from a tighter vape or who want a bit more warmth and vapour. A 900 mAh battery runs it up to 25 watts, and an OLED display shows you battery and settings at a glance. A dual airflow system lets you set the draw from tight to loose, which is what makes that MTL-to-RDL range possible. It works with both freebase and salt nicotine depending on how you run it. Pro-FOCS coils keep the flavour clean. It's a strong pick for a switcher who wants one device that can cover more than one draw style.