Mini Humidifier: This portable air humidifier works easily when you connect the USB port to a power source. It uses nano-spray technology to ensure the final spray. We advise you to add mineral water to the tank to enjoy a cool mist without leaving droplets on the table. You can add aromatherapy to scent the room. Colorful night light: long press the light button to emit soft light, and continuously adjust the night light, which is very suitable for the breastfeeding at night and helps your baby sleep soundly. Long Battery Life & Quiet Design: Operates with less than 30dB of low noise without disturbing your rest at all. 300ml large capacity, after adding water, the humidifier can work continuously for up to 6 hours (continuous atomization); 12 hours (indirect spray), creating a comfortable environment for you. Automatic protection function: built-in intelligent core, when the water level in the water tank is lower than the water level probe. water in the water tank, it will