1、Portable and small design is very easy for you take to anywhere. The USB power supply compatible with any device USB port which ensures it can be used in bedroom, office, car. 2、One button controls all functions, you can not only press the power button to control the fog, but also enable the night light and colorful light functions. Long press for 1 second to set the light to white, again press for 1 second to automatically change the light. 3、Convenient top filling design and large opening design make it easier to add water and clean the humidifier. No need to disassemble the water tank, just unscrew the lid and add water directly from the top of the large opening. 4、The color LED night light humidifier diffuser can well create a humid environment around you, make you more relaxed, will not condense into water droplets, effectively moisturize dry skin, and help you reduce skin peeling. 5、The mini mist humidifier with a frequency of 26 dB is silent and will not disturb you when working or sleeping. Moreover, increasing the environmental humidity can slow down the spread of pathogens in the air.