AGPtek 6 LED Color Changing Mini Mist Maker Fogger Water Fountain Pond Fog Machine Atomizer Air Humidifier, Mini Siez Large Capacity Of Mist (Aerosolized amount:400mL/H) 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 Provide large capacity of mist. Aerosolized amount:more than 400mL/H No heat or chemicals used. Easy to operate. put it in the water then the mist appears and the voltage is 24V so its safe to uesd Ideal for indoor or outdoor fountains, water feature, fish tank and office use.