Halloween Mist Witch Pot,Witch Cauldron Fog Maker Water Fountain Fog Machine Colorful Changing Light Halloween Party Decoration Halloween Decorations Mini Mist Maker Witch jar can create dense mist in seconds, it is water mist, smelless and colorless, use electro and ultrasonic technology, shaped color changing led lights, creating a unique Halloween atmosphere, adding unique highlights to your Halloween decor. Easy to use: This fog machine for fountains is easy to operate, put this water mister in the water and then the mist will appear, Put it in the water then the mist come out and it is 24 V voltage safe design. Install the mist maker under water depth 2-2.8 inches (water level: 0.6inch between mist maker sensor and water surface) WATERPROOFThe ultrasonic foger is waterproof and the length of the power adapter cable is long enough. Ideal for indoor or outdoor fountains, water feature, and office use. You can put it in your pond, rockery, fish tank, vase, birdbath, etc. Note Ensure the water at high quality, use clean tap water, water quality deterioration may influence the lifetime. Please switch off the power before Movement or maintenance. Mist Maker should be fully submerged in water. Do not put your hands cover above the centre mist while it working, it may causing discomfort. Mist maker can not working continously over 8 hours.