Mini humidifier, work easily when you connect the USB port to power, it will start working. Press its little nose and hop the continuous mist function is launched. Press a second time on his nose, the mist becomes alternate. A third press and it's off. Its night light function will help your child get back to sleep. A long press on his nose and the night light mode starts. A second long press and this one stops. This fun companion LOOB, light, easy to transport will accompany you on all your trips, walks, in the office, Yoga room, hotel. It is suitable for a children's room and in a car for your daily commute. The latest Nano-Spray technology guarantees a fine vaporization as our mini humidifier pictures show. Quiet, no fan noise, this mini humidifier fun gives you calm, relaxation and serenity. It is suitable for meditation and helps you fall asleep quickly Reinforced security: when there is no more water in the container, the humidifier stops working immediately. If you forget, it switches off automatically after 10 hours. Here is the procedure for rapid operation: Once the tank is full of water. Wait for the cotton swab to soak up water and make sure the swab is properly engaged. And of course that the humidifier is closed. You plug it in with a phone charger adapter. And next, you press the gray round "nose" (which is a button), to make it work. Just for the first use, wait a little while the water rises by capillary action.