mini ultrasonic air humidifier aroma essential oil diffuser aromatherapy mist maker 7color portable usb humidifiers for home car bedroom

-100 % brand new and -quiet and continuously operation won&'t interfere with your work, sleep & drive. -diffuse mist throughout your living space & enhance the moisture of the skin space. -7 color changing lamps for your choice, you can choose color between two modes: steady on, changing color -the water level is clearly visible from the outside to monitor how much is left.