Features:

● 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.

● The surface of the atomizing sheet adopts an oxidation-resistant silver layer to protect the coating process and long life.

● Noiseless and make mist for the whole night, provide continuous moisture, and relax your mood.

Specification:

● Circuit board parameters:

● Circuit board product voltage: DV 5V

● Current: 300mA

● Power: 2W

● Frequency: 108KHz, fixed frequency single-chip microcomputer

● Driver board size: length 35×width 20×height 17mm (there will be slight errors)

●  Strong versatility, a large amount of fog, stable performance, the chip has an automatic timing shutdown function (4 hours of continuous work will automatically shut down protection if you need to turn it on again, press the power on again). 5V USB power supply mode can be powered by a MICRO charging cable.

Package Includes:

1 x USB Mini Humidifier Mist Maker