The portable mini humidifier, equipped with a USB interface, allows you to easily carry it to other places. The USB interface is compatible with all USB devices, such as night lights, small fans, etc. can be connected. Mute overclocking, less than 36dB, to ensure that you are not affected when working or sleeping. Nano-atomization, fine mist n does not accumulate water, and the colorful breathing lights are set to create a tranquil atmosphere and let you relax. Simple button operation, the first direct spray is uninterrupted, the second spray thick fog short wave, spray for three seconds and stop for three seconds, the third time to close the spray, long press for three seconds to turn on the colorful lights, four hours of automatic power-off protection.