The Uwell Caliburn KOKO pod kit is a sleek square held-held beauty from the folks who brought you the Uwell Caliburn. This device comes ready to go with two refillable 2ml top-fill cartridges. It also comes with a chain lanyard, but fits snugly in your palm or pocket. Koko works with an autodraw system, so its buttonless and ready to go when you are. The aluminum alloy body is durable and holds a 520mAh built-in battery for easy micro USB charging. The pods for these have a resistance of 1.2 ohms and have a parallell coil design to bring you the best flavour possible. The Koko will fire at a maximum of 11w, so this device performs best with salt nicotine eliquid. Simply put, this highly rated device is the perfect combination of simple operation and expert design. This device is also compatible with the Uwell Caliburn 1.4 ohm replacement pods, click below to check them out.