5V USB ultrasonic mist maker driver board and atomizer plate.
Low driving voltage, low power, low impedance, stable waveform, high conversion efficiency.
Round ring atomizer plate, middle spray, 5um ultra-fine spray aperture, 740 ultra-dense spray holes.
Surface of the atomizing sheet adopts an oxidation-resistant silver layer to protect the coating process, long life.
Circuit board voltage: DC 5V
Current: 300mA
Power: 1.5W-3W
Frequency: 108KHz, fixed frequency single-chip microcomputer