1 Set Ceramic Discs Mist Maker Fogger Machine 1.5-3W Micro USB 5V Mini Humidifier DIY Kits Mist Maker And Air Purifier Driver Circuit Fogger Atomization Film Atomizer With Timing Switch 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″ Package includes: 1 x Circuit board 1 x Atomization film 1 x Absorbent cotton core 1 x Housing Accessories
