Uwell Caliburn GK2 Pod System Kit 690mah, upgraded version of the KOKO PRIME series, works with 690mAh built-in battery with 18W output. Uwell Caliburn GK2 pod kit features brand-new light and vibration interaction and precise airflow adjustment.

Uwell Caliburn GK2  is paired with 2ml cartridge with top filling System & transparent window design. Caliburn GK2 cartridge is compatible with 3 Caliburn G series coils: Caliburn G2 1.2Ω mesh coil, Caliburn G 0.8Ω mesh coil, and Caliburn G 1.0Ω coil with Uwell Pro-Focs flavor adjustment technology for better flavor.