Specification Power Supply AC110V 60Hz Heater Tube 1500W Output 18000 cu.F f/min Control Modes Remote Control / Wired Control Warm-up Time 3-5 minutes Tank Capacity 2 L Output Distance 19.5ft Product Size 20"x13"9" Automatic RGB LED Lights It is equipped with 8 stage LED Lights to combine the fog. 8 LEDs light up during operation and change the color automatic. Visual Fluid Level Fuel tank scale allows the fluid level to be seen clearly, It must be turned off before the liquid is used up to ensure safety. Overheating Protection Built from aluminum and iron construction enhances heat dissipation, ensuring durability and a long lifespan.