Looking for a mini air humidifier that delivers powerful performance? Look no further than the Mini Air Humidifier from XYZ. This ultrasonic sterilize humidifier features a water-shortage power-off protection system and a capacity of 1.8 gallons per day. It also has a voltage of 5V and comes with a USB power type. Perfect for small spaces, theMini Air Humidifier is a great choice for anyone looking for relief from dry air.