Uwell Caliburn G2 Pod Kit works with built-in 750mAh battery and can support Draw-activated & Button-activated ignition. Caliburn G2 features progressive airflow adjustment to offer MTL & restricted DTL vaping. Uwell Caliburn G2 is paired with 2ml pod with e-juice window can can refill from top filling port conveniently. Uwell Caliburn G2 cartridge adopts Pro-FOCS flavor adjusting tech to provide you with original taste and pure flavor. Caliburn G2 is compatible with 1.0 Ω coil and 0.8 Ω coil of Caliburn G.