20mm 1.7mhz piezoelectric humidifier, energy conversion plate

This Piezoelectric Humidifier is made of high-quality material, durable, anti-corrosion, anti-aging, and high hardness, great effect, and serves you for a long time. With electronic high-frequency oscillation, the liquid water molecules are processed into flowing mist and release a large number of negative ions, which react with smoke, dust, and the like floating in the air to cause precipitation.
It also can effectively remove harmful substances such as formaldehyde, carbon monoxide, and bacteria, so that the air can be purified and the disease can be reduced, keeping your and your family?s health.