Mini USB Ultrasonic Humidifier

Large capacity 300ML for long-term humidification, once filled with water, endurance for 8 hours humidification, long-lasting humidification, no need to add water frequently, comfortable all day.
In a fully charged state, you can charge your phone, and it can last for 4 hours when fully charged. Multi-function USB humidifier.
Office use, isolated computer dust particles, moisturize the skin affected by screen radiation, take a breath of fresh and natural, pour a light, nourish the heart.
Polymer atomization technology allows water molecules to diffuse into the air, so that no water droplets are returned to wet the tabletop and prevent side leakage.
Compact and portable, humidified everywhere, in the quiet morning, lazy afternoon, quiet night, have the energy to wake up the skin.