The Uwell Caliburn KOKO PRIME Kit is the upgraded version of the highly appraised original Uwell Caliburn KOKO. Featuring a decorative panel, 15W max output, and is cross compatible with the Caliburn G and Caliburn G Pods. Constructed from durable zinc-alloy, the chassis of the Caliburn KOKO Prime is a lightweight, small, portable rectangular design, easily fitting in the hand, pocket, or purse. Utilizing a refillable pod cartridge system from the Caliburn G which has a 2ml capacity and is easily refilled via the top cap. The Caliburn KOKO Prime uses the Caliburn G Coils to produce outstanding flavor. Featuring an integrated 690mAh battery, the device can be rapidly recharged via the Type-C USB Port while providing long-lasting power.