Ultrasonic Humidifiers / Mist Makers / Foggers Ultrasonic humidifier uses ultrasonic energy to transform liquids into cloud-like particles. Ultrasonic humidifier also named ultrasonic atomizer, ultrasonic mist maker, ultrasonic fogger. Features: - Ultrasonic fogging technology can be used for many horticultural application including hydroponics, propagation, foliar feeding, grow room and greenhouse humidity generation, etc. Description 24V Humidifier Atomizer Ultrasonic is Small in size and suitable for placing on the table and keeping the room moist. Place the 24V Humidifier Atomizer Ultrasonic Air humidifier on the surface of the water. So that the entrance is completely absorbed in the water. Put this 24V Humidifier Mist Fogger in your rockery, water tank, pond, vase, birdbath Besides making the environment look cool, this Ultrasonic Humidifier will also destroy bad odors and add moisture to the air which is beneficial to health and beauty. Brand new and high quality No heat or chemicals used. Easy to operate, long service life, self-protection. Perfect for indoor or outdoor fountains, water feature, and office use. Add a stunning mist effect to your pond or water tank to filter the bad smell with electro and ultrasonic technology.