The Uwell Caliburn A2 15W Pod System, featuring an integrated 520mAh battery, 15W maximum output, and uses the new 0.9ohm Caliburn A2 Pods. Constructed from durable aluminum alloy, the chassis of the Caliburn A2 Pod System encases an integrated 520mAh rechargeable battery, delivering up to 15W output; the constant voltage output is stable and produces delicious flavour from your favourite eJuice or nicotine salts. Outfitted with a LED battery life indicator light, the Caliburn A2 Pod System can be fired via the button or draw-activated mechanisms, producing exquisite vapour!