The Uwell Caliburn KOKO Prime Pod System, offering a 690mAh battery, magnetic decorative panels, and compatibility with the Caliburn G Pods. Constructed from durable zinc-alloy, the chassis of the Caliburn KOKO Prime is ergonomic and portable, easily fitting in the hand, pocket, purse, or bookbag. Featuring an integrated 690mAh battery, the Caliburn KOKO Prime can be recharged via Type-C USB Port while providing long lasting power.