2pcs 5V Atomizer Plate Module Micro USB Humidifier Module 108 kHz 2 W 20 mm Ultrasonic Atomizer DIY Humidifier with - ShopVlot

【What it does】: This is a micro USB humidifier. He acts on the water surface, on an absorbent sponge or towel, after switching on it can be misted. 【Features】: low drive voltage, low power consumption, low impedance, stable waveform, high conversion efficiency. Good effect: spray in the middle of the atomiser piece, 5 μm ultra-fine spray opening, 740 ultra-dense spray holes. Ultra-fine spray particles, large atomization, no wet desktop. Specifications: Working voltage: DC 4.5V ~ 5.0V; Working