MASTERY IN ONE BARREL.
CALIBER is a powerful pen-style kit from VOOPOO with a built-in 3000mAh battery and UFORCE Tank. CALIBER’s design follows VOOPOO’s rule of minimalism and ergonomics. Functionality wise, CALIBER carries a 110W output to realize the best flavor with its portable design. Combined with the UFORCE tank, this kit shows the harmony between cloud and flavor.