SnowWolf's Exilis pod kit sports an internal battery with a capacity of 980mAh, so it can certainly last throughout an entire day. A micro USB cable is included which is used for charging. In addition, this pod vape has a maximum wattage output of 15w alongside a firing speed of 0.006 seconds. So, as soon as you hit that firing button, you'll start vaping immediately with virtually zero delay. Not to mention, it's primarily constructed of zinc alloy material, ensuring excellent durability.