This Halloween decoration set features a floating potion bottle that hovers above a witch cauldron while eerie green mist spills over the rim. The 2-in-1 mist maker and water pump is powered by a USB cable and includes four green LED beads that create atmospheric lighting and dense fog effects. The IPX8 waterproof design ensures safe operation during extended use.The set includes an umbrella-shaped splash guard that fits the cauldron perfectly to prevent water from spilling onto surfaces, keeping your display area clean and dry. Made from durable PE material, the black cauldron measures approximately 9.45 inches in diameter and 6.69 inches tall. Easy to assemble and reusable for multiple seasons, this decoration creates an enchanting atmosphere for Halloween parties, haunted houses, and themed events.This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.