The KBox is the first Box Mod from Kangertech. The Kanger KBOX makes uses of an aluminum chassis to provide you with a lightweight, but durable experience. It's compact size makes it very portable. The KBOX has an ergonomic design that is meant to be comfortable in your hand throughout the day.The Kanger KBOX features a heat dissipation hole, short circuit, and over-current production. The KBOX is 510 threaded and requires (1) an 18650 high amp battery. The battery is easy to replace due to the twist-off tail cap.