Mini Humidifier Kit with Driver Circuit Board (with USB)

Description:

• 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.
• Adopt environmentally friendly electronic components.

Specifications:

• Product name: Humidifier driver board
• Voltage: DV 5V
• Current: 300mA
• Power: 2W
• Frequency: 110KHz
• Steel sheet diameter: About 16 mm
• Silicone ring outer diameter: About 20 mm
• Wire length: About 8 cm
• Size: approx. 46 *20*17mm/1.81*0.79*0.67″