About this item Portable Mini Humidifier The mini size of the air humidifier is 12*9.5*9.5cm/4.7*3.7*3.7 inches, the portable and compact design is easy to carry around, very suitable for travel, bedroom, office, nursery, it can effectively moisturize and dry skin, helping you reduce flaking skin. Two Spray Modes This mini humidifier has a capacity of 500ml, mist volume of 30 to 50ml per hour, continuous humidification for 12 hours and intermittent humidification for 18 hours. All of these can help increase indoor air humidity, improve sleep quality, moisturize the skin and relieve discomfort. Two night light modes optional Designed with warm light and breathing light LED night light, you can fix your favorite mode by pressing the button again. The soft LED light not only brings you a peaceful and pleasant sleep, but also acts as a night light when you need it. Safe and Automatic Shutoff This air humidifier is designed with water shortage protection. When the water level is lower than the pen needle, all spray modes will be automatically turned off to prevent the device from burning out, thus prolonging its service life. The world's quietest ultrasonic technology operates silently, moisturising the air with a lower noise level of less than 36 decibels, creating a peaceful environment to ensure you get a deep sleep, perfect for bedrooms and baby rooms.