Features: and high quality No heat or chemicals used. With 12 LED colorful light. Easy to operate, long service life, self-protective for indoor or outdoor fountains, water feature, and office. Add a stunning mist effect to your pond or water tank to filter the bad smell with ultrasonic technology. Description: Do not turn over the Mist Maker When the switch is turned on,keep upright,or it may damage the atomizer. Please that the daily running time is less than 10 hours, otherwise the life of atomizing be shorted. Don't the atomizing while the Mist Maker is working. the water at high quality, use clean tap water.(water quality deterioration may influence the ) Please switch off the power before Movement or maintenance. The atomizing is consumable,and its service life is≥3000 hours.If marked reduction of Mist present, please clean atomizing with a cotton swab(don't need to use any detergent). If marked reduction of Mist still present after cleaning,please change a atomizing .(Recommend to buy another atomizing transducer ) Notice: This item is only a Mist maker, is not equipped with power supply. Specifications: Input voltage: 24V Body Material: Plastic Temperature: 1-45° Applicable water depth: 40-60mm Color:Black material: plastic Quantity: 10 Pc Package Contents: 10 x fog machine Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.