Humidifier, 500ML Cool Mist Humidifier - Enjoy fresh forest air in your home USB Powered - Use the humidifier with power bank, computer or another USB power supply. Quiet ultrasonic - less than 30dB in operation, won't affect your child or families' sleep (waterless auto shut off). Ideal Gift - Good gift ideas for parents, baby, friends and colleagues on birthday, Valentine's Day, Christmas and Thanksgiving, etc. Do you want to improve the air quality The home humidifier is perfect for small to medium sized rooms like bedroom, baby room , office or living room, yoga, spa, etc. Two spray modes: One click on the button, for continuous misting. Double-click the button, for intermittent misting. Triple-click the button to disable misting. 1 * 500ml Cool Mist Humidifier 1 * USB Cable 2 * Cotton Filter 1 * User Manual instructions Features [Product Name] Snow Mountain Humidifier [Material] ABS/PP/PC/material/silicone/electronic parts [Water tank capacity] 500ML [Spray amount] 30ml-50ml/H