The Uwell Caliburn G Pod Mod System is lightweight, ultra-compact, and simple to use featuring dual fire activation, an upgraded 690mAh battery, 2ml pod capacity with an adjustable airflow system, improved top fill port with anti-leak technology, and user-replaceable coils for use with eJuice or nicotine salts. The Uwell Caliburn G can fire using the single intuitive firing button or a useful draw-activated firing system, offering users more flexibility. In addition, the quick charge bottom Type-C USB Port will reduce the time spent charging, for plenty of satisfying vapor and flavor. The Caliburn is perfect for individuals who are seeking an affordable, discreet, and simple-to-use vape pen. Just fill and you're ready to vape!