Uwell Caliburn A2 Refillable Podis designed specifically for Uwell Caliburn AK2 Pod System Kit and Uwell Caliburn A2 Pod System Kit. Uwell Caliburn A2 Refillable Pod has an e-juice capacity of 2ml. Each pod is refillable and thanks to its top-fill design, you can fill e-juice at any time. 0.9ohm Pod Coil can provide a slightly warmer vaping experience for you because it does have lower coil resistance and the device will output more wattage. If you have already purchased Uwell Caliburn A2/AK2 Pod System Kit, please don't miss this refillable pod.