USB Mini Humidifier DIY Kits Mist Maker and Driver Circuit Board Double Spray Head Heavy Fog Experimental Equipment Fogger Atomization Film Atomizer Sheet Mini Oscillating

1. 5V USB ultrasonic mist maker driver board and atomizer plate.

2. Low driving voltage, low power, low impedance, stable waveform, high conversion efficiency.

3. Round ring atomizer plate, middle spray, 5um ultra-fine spray aperture, 740 ultra-dense spray holes.

4. Surface of the atomizing sheet adopts an oxidation-resistant silver layer to protect the coating process, long life.

5. Adopt environmentally friendly electronic components.