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, lower than, to ensure that you are not affected when working or sleeping. Nano-atomization, fine mist does not not accumulate water, and the colorful breathing lights are set to create a tranquil atmosphere and allow you to relax. Simple button operation, the first direct spray is uninterrupted, the second thick mist spray at 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. Note: The data is manual measurement, please allow 1-61cm error, due to differences between light and screen, there will be a certain color difference, the specific received in kind prevail.