RockJam Lightshow Fog Machine with Built-In Multicolor LED Lights, 1 Liter of Fog Liquid & Wired Controller 400 watt Fog machine will fill a room with fog in just minutes; control it with the included wired controller Alternating Multicolor LEDs fill the entire room with bright, flashing, psychedelic light that is responsive to sound 1 Litre of fog liquid included so you can get started right away Easy to travel with: lightweight, compact, and features a convenient carrying handle Scalable for small to mid size rooms, need more fog, push the button.