The Joyetech CUBOID Lite TC 80W Mod features in its 1.45 inch large color display with a small size, which is easy and comfortable to use. It has a nicotine intake calculation function and temperature protect for healthy vaping and safe charging. Besides, the mod comes with built-in 3000mAh li-ion battery with a max output of 80W. So you can take it to your travel and enjoy vaping without charging frequently. Power limit protect Built-in 3000mAh li-ion battery 1.45 inch large color display Advanced box mod with colorscreen Temperature protect for safe charging Nicotine intake calculation function Onbroad reverse polarity protection Temperature Control at 100-315¡ãC/200-600¡ãF Available for various tanks 510 threading connection 2A quick charge system Upgradeable firmware Brand: Joyetech Model Cuboid Lite Output Range 1-80W Output Modes Power/Bypass/Temp(Ni, Ti, SS)/TCR(M1, M2, M3) Resistance Range 0.05-1.5ohm (Temp/TCR mode); 0.1-3.5ohm (Power/Bypass mode) Max Charging Current 2A Max Output Current 30A Max Output Voltage 9V Battery Capacity 3000mAh Size 67 x 42 x 26mm