Ultrasonic cool mist humidifier for baby Filter-free for easy cleaning 3 mist levels Up to 12 hours of uninterrupted use Auto shut-off when empty Compact size perfect for nursery or travel 360° rotating mist cap for full nursery coverage 1.5L (0.4 gallon) capacity Bottom-fill tank with removable base Perfect humidifier for infants, kids, and plants as well Brand Safety 1st