This 12 LED mist maker can add a stunning mist effect to your pond or water tank to filter the bad smell with electro and ultrasonic technology.You can put it in your pond, rockery,fishtank,vase, birdbath, etc.than it will create a magical atmosphere. Points for attention: 1. Do not turn over the Mist Maker When the switch is turned on,keep upright,or it may damage the atomizer. 2.Please ensure that the daily running time is less than 10 hours, otherwise the life of atomizing slice will be shorted. 3. Don't touch the atomizing slice while the Mist Maker is working. 4. Ensure the water at high quality, use clean tap water.(water quality deterioration may influence the lifetime) 5. Please switch off the power before Movement or maintenance. 6. The atomizing slice is consumable,and its service life is=3000 hours.If marked reduction of Mist present, please clean atomizing slice with a cotton swab(don't need to use any detergent).Keep it clean. Package included: 1 x Mist maker 1 x AC-DC adapter (US plug) Note: The product of the nozzles upper part, the water injection mouth more than 2-3 cm best, not less than nozzles, also cannot too higher than nozzles Please do not use pure water and other non-oxygenated water to run this product!