Description:
5V USB ultrasonic 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.
Surface of the 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
1.Work Voltage:DC 4.5V~5.0 V
2.Work Power:2 W
3. Diameter: 20 mm
4. Frequency: 113+/-3 KHz
5. Wire: 8 cm
6.Power Type:USB Socket
7.Spray Diameter:5 um
8.Spray speed:50 ml/h
9.Work Temperature:0?~85?
10.Work Humidity:10%~90%RH
11.Driver Size:46 * 20 * 17 mm
How to Use It?
1.Charge it with an USB power cord.
2.Place the atomizer on a shallow surface or sponge in water. Note that the welding surface of the atomizer plate faces upwards.
3. Press the key to start it. Then Enjoy Your Soft Moist Air.
Package Included:
1/2/3/4 * Humidifier driver board
Note:
Transition: 1cm=10mm=0.39inch.
1.Due to the light and screen difference, the item's color may be slightly different from the pictures.
2.Please allow 0.5-2 cm differences due to manual measurement.
