2Pcs 5V Humidifier Driver Board Mist Maker Atomization Discs Stable Ultra Fine Low Power Big Spray Circuit Accessories

Feature: 5V USB driver board. Low driving voltage, low power, low impedance, stable waveform, high conversion efficiency.
Round ring plate, middle spray, 5um ultra-fine spray aperture, 740 ultra-dense spray holes.
Strong versatility, large fog output, stable performance, and the chip has an automatic timer shutdown function.
Note: This product is only suitable for USB 5V direct current, mobile phone Android line interface, and not suitable for 220V alternating current from household sockets.

Parameter:
Net diameter of atomized steel sheet: 16mm
Outer diameter of silicone ring: 20mm
Wire length: 8cm
Product voltage: DV 5V
Current: 300mA
Power: 2W
Frequency: 108KHz
Number of holes: 1000
Aperture: 5um
Driver board size: 46.3x18.5x1.0mm
Material: PCB+plastic+metal
colour: green

Package Contents:
2 x Atomization driver board
2 x Atomizer tablet

Only the above package content, other products are not included.
Note: Light reflection 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.