Features: Functional Air Humidifier: it produce water mist into air to humidifying the room especially if the air conditioner is running. Unique Humidifier with Universal Adaptor: it convert a bottle of water into humidifier to spray mist, fits with most water bottles that have a standard-size opening. Low Noise: putting it next to the bed on the nightstand, it will no disturb you when you sleep. USB Battery Powered: built-in with a rechargeable battery, easily recharging via the included USB cable, no need to replace battery. Or just connect it with a power bank, computer or power adapter to run the humidifier. Night Light Function: press the light switch to ON/OFF the white light for auxiliary lighting in the darkness. And the blue light will always on once the humidifier is working. Wide Applications: 4*4 inches mini compact size with 3.5oz light weight, the humidifier is very convenient to use in home, office, library, and portable for traveling.
