Description:
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.
Adopt environmentally friendly electronic components.


Specifications: 
Product name: Humidifier driver board
Color: As show
Voltage: DC 5V
Current: 300mA
Power: 2.5-3W
Frequency: 180KHz±2
Size: approx. 50*25*1.2mm

Note:
Size for manual measurement, there may be a 0 to 2 cm error, belongs to the normal phenomenon.
And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!