Geekcreit® 20mm 113KHz Ultrasonic Humidifier Mist Maker USB Ceramic Atomizer Transducer Humidified Plate Accessories + PCB Module D20mm

Specifications: 1.Diameter: 20mm 2.Operating Voltage: 3.7-12V 3.Frequency: 113+/-3KHz 4.Quiescent Capacitor: 3000+/-15%PF 5.Rated Voltage: 70V (max) 6.Rated Power: 2.5W (normal use 1.5W) 7.Applications: for medical micro atomization, DC005 humidifier perfume atomizer etc Package Includes: 1 x 20mm Ultrasonic Humidifier Mist Maker USB Ceramic Atomizer