-29%
Features:
- 5V USB ultrasonic mist generator driver board and spray plate.
- Low driving voltage, low power, low impedance, stable waveform, high conversion efficiency.
- Round ring spray plate, Center spray, 5um ultra-fine spray aperture, 740 ultra-dense spray holes.
- The surface of the atomizing sheet adopts oxidation-resistant silver coating to protect the plating process, long service life.
- Adopts environmentally friendly electronic components.
Specifications:
- Product name: air humidifier booster board
- Color: as shown
- Voltage: DV 5V
- Current: 300mA
- Power: 2W
- Frequency: 110KHz
- Steel sheet diameter: about 16mm
- Silicone ring outer diameter: about 20mm
- Wire length: about 8cm
- Size: approx. 46*20*17mm/1.81*0.79*0.67″
