5V Drive Board 3MHZ Ultrasonic Atomizer PCBA Drive Circuit Board for Aromatherapy Humidifier

Product advantages:
1. Low impedance 2. Stable waveform 3. High electromechanical conversion efficiency 4. Low dielectric loss 5. Low heat 6. Large amount of atomization 7. Life is greater than 1000 hours 8. Strong acid and alkali corrosion resistance
Package includes:
1 x Driver Board