OBS Cube FP 80W Starter Kit is a solid kit for beginners featuring a 80W maximum output, and comes with a sub-ohm tank compatible with the OBS Cube Mesh Replacement Coils. The OBS Cube FP Box Mod has a VW output range of 5 to 80W, 0.1 to 3.0 ohm atomizer resistance range, and a voltage output range of 1 to 8V. The OBS Cube FP box mod can utilize a single 18650 battery that can be easily swapped out via a hinged battery door located at the base of the device.