Portable 320ml Air Humidifier: This air humidifier is small in size, lightweight, easy to carry, ultra quiet and powered by USB cable. The USB power bank is compatible with any USB port on the device, ensuring that it can be used in the bedroom, office or car. You can store it in your handbags, bags backpacks and suitcases to take it anywhere. Two Adjustable Mist Modes and Auto Off: This humidifier has two mist modes: intermittent and continuous mode. In intermittent mode, it automatically turns off after 4 p.m. In continuous mode, it will automatically turn off after 8 hours. It will turn off when the water level is low. Our humidifier has CE and RoHS certification, which can guarantee the safety of you and your children, please feel free to use air humidifier. Super Quiet Baby Air Humidifier:This humidifier air chamber reduces noise to 30dB for quiet humidification without disturbing your study, work or sleep away from those annoying noises; perfect for light sleepers, children and especially babies. It can effectively moisturize dry skin and help you reduce skin peeling. The best baby air humidifiers for your baby's sleep. 7 Colored Circulating Night Light Mode: Air humidifier has a specific night light design. It could create a beautiful atmosphere at night, so that baby won't be scared by the dark any more while sleeping. The night light could improve your sleep quality and provide you maximum relaxation. The mini humidifier works well with clean tap water or mineral water. No need to search for pure water. Service: Air humidifier it is small, light and easy to carry, suitable for different occasions: bedroom, office, car, yoga room, travel and hotel.It can protect your skin, prevent skin from drying out and dull skin, purify the air and keep you healthy.