The Tesla Invader IV mod has multiple battery configurations and it is constructed out of high-quality aluminum alloy, and has been finished so that is wont show finger prints. Its functionality is controlled from a single fire button positioned on the side of the device, and just below is a dial to control its variable voltage output. The Invader IV MOD utilizes an advanced chipset that can support a resistance as low as 0.08-ohm, giving it the capability to reach up to 280W. Its variable voltage mode ranges from 3V to 8V, and gains its power from the ability to house dual 18650, 20700, or 21700 batteries. If you’re looking for a well crafted box MOD that looks outstanding, flaunts a simplistic design, yet maintains to required power to deliver superior performance, then you’ll love this.