FT-20X is a battery-operated portable smoke generator, capable of providing long time operations with massive fog output. Feature ? Two power supplying modes available: DC 12 volt battery or switching power adaptor, which enables the machine to be operated in AC power environment. (between AC 100 and 240 volt) * Switching power adaptor is an optional accessory. ? No preheat or reheat time is needed. push the button, consistent fog output can be generated right away. ? In the battery mode, the machine can produce approximately 11 minutes continuous fog output. ? In the switching power supply mode, fog output can keep going, NON-stop, as long as there are fog liquid in the tank. ? Rotary knob allows users to set the fog output volume. ? Optional remote controller with on/off and fog volume adjustment function.. ? DMX control access.