The Twister Kit is the first ever pen-style device from FreeMax that features a built-in battery along with the all-new Fireluke 2 Tank. With an internal battery of 2300mAh, the Twister Kit is capable of firing up to 80W. One of the key features of the Twister is that you can adjust the wattage by simply twisting the base. Packed with the Twister chip are multiple protective measures such as short-circuit and low-power protection. The Fireluke 2 Tank is compatible with the original Fireluke Mesh Coils.