Colorful Lights: The Halloween cauldron fogger is equipped with 12 LEDs that change cycles, emitting different colors, which combine with the water mist to achieve an incredible effect. Use water depth: about 50-70mm (1.97-2.76in). Nozzle size: approx. 44.5 x 42.5 mm (1.75 x 1.67 in. Intelligent Control: Built-in low water level sensor, automatically shut off when the water level is too low. The Black Halloween Cauldron will heat up slightly during operation, but not too hot. Halloween Essential: The horror witch pot that often appears in fairy tales, let you feel that it can produce magic smoke, fit the holiday theme, and can set off the atmosphere of Halloween. Safe to Use: The working voltage of the is safe 24V DC, and it needs to be used with an adapter. It is easy to connect and adopts international connector. High Power Mist Maker: Mist Maker has an atomization volume of 350ml/h and uses no heat or chemicals to create enough mist to create the atmosphere of a party. Halloween horror or magic wizard.