About this item Mini portable personal cool mist air humidifier:Portable and small design is verysuitable for bedroom, baby room, travel,etc.Humidifier can effectively relieve the discomfort caused by dry air and help you reduce skin peeling. PS: Cotton swab needs to be completely soaked before turning on the humidifier. Do not use essential oils or distilled water. Mineral water, purified water, etc., will cause the cotton swab to be clogged and cause the humidifier to become unusable.Please use tap water. Portable mini humidifier color led: The projector party lights with 7 colors make the humidifier more interesting and your baby will like it. Also you could get it work as night light. Comfort zone whisper-quiet cool mist portable humidifier is suitable for home, office, travel, party, etc. It is the best choice for you to give gifts to your family and friends. 360 Rotation:Portable humidifier for kids has an innovative 360 rotating stand, rotating casually for any angle of humidifying, light projecting, any angle as you like. The humidifier will not produce a lot of water droplets during use, which will bring you a feeling of relaxation and calmness. portable mini usb humidifier with 2 mist modes: The Humidifier features an 5H (Continuous Spray Mode) - 10H(Intermittent Spray Mode) TIMER and automatic shut-off safety feature that turns off the humidifier after 5 hours/10hours or when it runs out of preventing damage to the unit and keep you safe. Note:Do not block the microporous atomization sheet of the humidifier,otherwise the humidifier will be unusable.The humidifier needs to be plugged in a USB cable,which is suitable for desks and rooms. Products and services:1 X USB humidifier,1 X cotton swab,1 X data cable,1 X user manual;1 free replacement cotton swab.If you have any questions about our products,please contact us first,and we will do our best to solve the problem for you