The 510 USB Charger by Exxus Vape is compactness and functionality in a single unit. Primarily intended as a spare or replacement part for a variety of our products, it is a welcome addition in any collection. The unit has a near universal industry standard of 510 threading. This means that the device can accommodate an expanse of products with 510 female counterparts on one side and the other end is plugged into a power source. It is efficient, discreet, and invaluable to have on hand.