5V USB ultrasonic sprayer driver board and atomizer board, Low driving voltage, low power consumption, low impedance, stable waveform, high conversion efficiency
Ring atomizer plate, middle spray, 5um ultra-fine spray holes, 740 ultra-dense spray holes
The surface of the atomized film adopts an anti-oxidation silver layer, which protects the coating process and has a long service life, Use environmentally friendly electronic components
Strong versatility, large amount of fog, stable performance, the chip has automatic timing shutdown function.
5V USB power supply mode, which can be powered by for Android mobile phone charging cable.

Voltage: DC5V
Current: 300mA
Power: 2W
Frequency: 108KHz
Driver board size: 35x19mm
Diameter of atomized steel sheet: about 16mm
Outer diameter of silicone ring: about 20mm
Wire length: about 8cm
The number of holes is 740, the hole diameter is 5um
Material:Composite material
colour:green

Package Contents:
2 x circuit board
2 x Atomization film

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.