Product Name: D20mm 2.4MHz Uitrasonic Atomizing Generator Mist Maker Fogger Humidifier Sensitivity: High Production Process: Ceramics Output Signal Type: Digital Type Type: Atomization Piece Trademark: LIDIT Transport Package: Box Specification: 20mm Origin: China HS Code: 8541600000 Product Description Ultrasonic atomizer using electronic high-frequency oscillation (oscillation frequency is 1.7 MHz and 2.4 MHz, more than human hearing range, the electron oscillation and no harm to human body), by ceramic spray chip high frequency resonance, molecular structure of liquid water will break up and produce natural flowing water mist, through small fan blow mist from the bottom of the toward the exit, enrich the humid air and associated negative oxygen ion, can be pure and fresh air, improve health and create a comfortable environment.