Portable Mini Humidifier Car Air Purifier Oil Aroma Diffuser Cool Mist USB P4U9

Just open the top cover to refill the water and clean it. [Eco-Friendly]No need for batteries or extension cords, this mist humidifier has a convenient USB interface. 1 Mist Humidifier. Adding essential oils (not included) will harden the cotton swabs, resulting in a shorter lifespan.