Includes fogger, power adapter, cord length and transformer. Power adapter that provides 24 volts (low voltage) for the fogger. Cord length is 6 feet from plug to transformer, transformer to connection 14 inches, from connection to fog unit a little more than 5 feet. Adjustable grommet on cord near mister unit. Uses ultrasonic sound waves to create the mystical fog. Creates a mystical fog from water within seconds. Dry ice effect without the dry ice. No chemicals needed. Red LED (light) indicator. Fogger turns off automatically if there is not enough water. Completely safe. For indoor use. Fogs an area 16 in. x 16 in.. Guarantee: One year limited on pumps. 2 in. Dia. x 2 in. H (2.2 lbs.) Add an exotic touch to any indoor fountain with the "Foggers." Choose from the original fogger, the all new "Low Head Fogger" for lower fountains, fogger with LED lights, the fogger and halogen light combo, or the all new fogger with LED light combo. Adding a few drops of essence oil produces a beautiful aroma to immediate surroundings, enhancing the mood. Simply place in fountain, plug it in, and instantly the free flowing fog creates an atmosphere of mystery and intrigue. Ultrasonic technology eliminates the need for any chemicals. The dry ice effect without the dry ice!