Introducing the Cuboid 150W by Joyetech, an advanced box mod with diverse functionality. The Cuboid has several modes of operation such as VW, VT-Ni, VT-Ti, VT-SS316, and TCR. The TCR mode allows the user to customize their temperature coefficient of resistance (TCR). TCR mode enables a more fufilling vaping experience by tailoring the mod's output to the user's build. In terms of specifications, the Cuboid has an impressive 150W power maximum, a 0.05 Ohm minimum resistance, and upgradeable firmware.