12 Color LED Ultrasonic Mist Maker Fogger Water Fountain Pond+Power Adapter Add a stunning mist effect to your pond or water tank to filter the bad smell with electro and ultrasonic technology With 12 LED colorful light,No heat or chemicals used. Easy to operate, long service life, self-protection. Ideal for indoor or outdoor fountains, water feature, and office. Supply voltage: AC 220-240V,Effective area:10,Volume of release agent:350-400Ml/h.