The Uwell Caliburn Koko Prime Kit is an all-in-one pod 15W device that is integrated with an internal 690mah battery, magnetic decorative panels, and is compatible with the Caliburn G Pod and coils. The Caliburn Koko Prime is constructed with durable zinc-alloy making it ultra ergonomic and portable. It is equipped with a 2ml refillable e-liquid pod that uses Caliburn G coils and also introduces the new 1.0hm MTL coil.