From United Society of Vape comes the USV-L 75W Box Mod is powered by a single 18650 battery and is equipped with a VO75 chipset that enables this vaping device to power up to 75W.  The chipset provides ultra-fast ramp up times combined with 97% efficiency. The USV-L is constructed with CNC process from a solid block of 6062 Aluminum and is designed with dual sliding doors that open to reveal the battery on one side, and adjustment buttons on the other. The USV-L box mod comes in several designs, the Disco colorways that resembles a vinyl disk, Black Moma, and Force Grey.