About this item320ml Humidifier for BedroomHumidifiers is small in size, light in weight, easy to carry, whisper quite, and powered by USB cable. It is a good air humidifier,humidifier for bedroom,humidifier for baby,car humidifiers,plant humidifier,mini usb cool mist humidifier for you. Each humidifier contains a mini usb lightand can be connected electricity by any USB port to give you a better air. You can pack it in your handbags, backpacks and suitcases to take it anywhere.Two Spray Modes HumidifiersThis humidifier for baby has 2 working modes: Intermittent Continuous mode. In Intermittent mode, it will automatically turn off after 16 hours. In continuous mode, it will automatically turn off after 8 hours. Continuing to use after restarting. It is the best humidifiers for family and your friends.Whisper Quiet Auto Shut-OffThis humidifiers reduces noise to 30db for quiet humidification without disturbing your study, working or sleeping, away from those noises. Perfect for light sleepers and babies. The air humidifier will automatically shut-off without water to ensure your safety and protect diffusers itself. You can use the h20 humidifier at night without worrying about safety. This humidifier for baby and humidifier for bedroom provide a good sleeping environment for your baby. 7 Color Circulating Night Light Design The air humidifier has specifical night light design. It could create a beautiful atmosphere at night, so baby will no longer be scared by the darkness at sleeping. The night light could improve your sleeping quality and offers maximum relaxation for you. Mini Humidifier works well with clean tap water or mineral water. No need to look for pure water. This baby humidifier two modes satisfy your different needs.