Packing List: 1 humidifier Mini Portable Personal Cool Mist Air Humidifier: Lightweight and compact design is perfect for bedroom, baby room, travel, etc. The humidifier can effectively relieve the discomfort caused by dry air and help you reduce peeling skin. PS: Before opening the humidifier, the cotton swab must be completely soaked. Do not use essential oil or distilled water. Mineral water, purified water, etc. will cause the cotton swab to become blocked, rendering the humidifier inoperable. Please use tap water. 360° Rotation: The portable humidifier for kids has an innovative 360° rotation stand, which can be rotated to any angle for humidification, ray casting and any angle. The humidifier will not produce a lot of water drops during use, which will bring you a relaxed and calm feeling. Note: Do not block the micropore atomizer of the humidifier, otherwise the humidifier will not be used. The humidifier needs to plug in a USB cable, which is suitable for tables and rooms.