DC 5V 10/25/40/60cm 108KHz Ultrasonic Mist Maker Atomizing Transducer Ceramic Humidifier PH20/2 Pin Terminal _x000D_ _x000D_ _x000D_ _x000D_ Features: 1. The product uses high-quality materials, quality assurance 2. Piezoelectric ceramics drive the metal plate high-frequency oscillation, ultrasonic atomisation of the liquid, the water through the micro-porous atomisation into delicate micron water molecules, floating in the air 3. Multi-length optional: 10cm, 25cm, 40cm, 60cm. 4. Easy to use, uniform spray, large atomisation volume. 5. The appearance of the product is small and exquisite, with a wide range of application scenarios _x000D_ 10cm parameters: Name: microporous atomiser Size: steel 16mm Rubber ring: Rubber ring 20mm, thickness 3.5mm Wire length: 100mm Resonant frequency: 108-110KHz Pore size: 4-5um Number of holes: 1100 holes Material: piezoelectric ceramic ring + 304 stainless steel sheet Terminal head: PH2.0 _x000D_ Attention: White piezoelectric ceramic ring surface is the front spray surface, upward installation. Metal steel sheet face is the back suction surface, downward installation. Microporous fogging sheet, is composed of piezoelectric ceramic ring and metal steel sheet, through the drive circuit board output PWM pulse width modulation, so that the piezoelectric ceramic produces hundreds of thousands of times per second of high-frequency resonance, driving the metal sheet vibration. Spray water out of the thousands of microscopic holes in the metal steel sheet to form 4 6 micron water molecules, which will liquid water molecular structure J dispersed and produce water mist. _x000D_ 25cm Parameters: Name: microporous atomising sheet Voltage: DC5V Wire length: 25cm Frequency: 108K Port: 2pin Including rubber ring size: 2*2*0.3cm _x000D_ 40cm Parameters: Name: microporous atomiser Voltage: DC5V Wire length: 40cm Frequency: 108K Port: 2pin Including rubber ring size: 2*2*0.3cm _x000D_ 60cm Parameters: NameMicroporous atomiser Voltage: DC5V Wire length: 60cm Frequency: 108K Port: 2pin Including rubber ring size: 2*2*0.3cm _x000D_ Package include: Humidifier ultrasonic sheet *1 _x000D_ _x000D_