Mini and Practical: This aroma diffuser, with a delicate, mini and charming appearance, is designed to be a perfect decorative piece that fits in with any decor. With compact and portable designs, the diffuser cap is easy to remove, so you can unscrew the cap easily. Lightweight and Compact: This car diffuser, like a coke can, weighs 0 .33 lbs and 5.47 inches in height, very light and portable, but 100ml large capacity, strong atomizing ability and thick mist, portable to provide humidification and fragrance anywhere. USB TPYE-C Design: USB Type-C power for easy charging, connection to laptop or PC, or simple power outlet. Please note that the adapter is not included in the package. Quiet and undisturbed: This mini humidifier diffuser serves as a diffuser, essential oil diffuser, vaporizer, mini humidifier and even as a night lamp, perfect for living room, bedroom, conference room, baby room, spa, yoga, etc. Ultrasonic technology delivers a super fine, smooth and even aromatherapy spray to ensure a cool, moist environment. Safe and Easy to Use: This car diffuser is convenient to use. In case of water shortage, it stops automatically to guarantee a longer life of the diffuser.