Mini humidifier, when you connect the USB port to power, it will start working. Press its little nose and jump on the continuous atomizer function to get going. Press his nose a second time and the nebulization becomes alternate. The third support is shutdown. Its night light function will help your child get back to sleep. Long press his nose and night mode starts. A second long press, then stop. This fun, light and easy to carry companion will accompany you on all your trips, walks, offices, yoga rooms and hotels. It is suitable for children's bedrooms and cars for your daily trips. Quiet and without fan noise, this fun mini humidifier offers you calm, relaxation and tranquility. It is suitable for meditation and promotes rapid sleep Increased safety: the humidifier stops working immediately when there is no water in the container. Remember that it automatically shuts off after 10 hours. Here are the steps to follow quickly: once the tank is full of water. Wait for the cotton swab to soak in the water and make sure it is fully engaged. Of course, the humidifier is off. You connect the loob to a cell phone charger adapter. Then you press the gray round "nose" (it's a button) to make it work. During the first use only, wait a little until the water rises by capillary action. Size: 140*50*60mm Contents: 1 x ultrasonic humidifier, 1 x Micro USB cable (without adapter)