1. Efficient and Even CoverageEquipped with 1 spray port, this USB air humidifier provides efficient and even coverage of essential oils or water mist, offering a consistent and enjoyable aromatherapy experience. 2. Soothing AromatherapyEnhance your environment with the essential oil aromatherapy feature of this humidifier. Experience a soothing and relaxing atmosphere while purifying the air, whether at home, office, or in your car. 3. Portable and ConvenientDesigned to be compact and portable, this humidifier can be easily carried and used anywhere. Simply connect it to any USB power source, such as a laptop or power bank, and enjoy the refreshing mist it generates. 4. Air PurificationImprove the air quality with the cool mist generated by this humidifier. It effectively purifies the air, reducing dust and creating a healthier and more comfortable environment for you to breathe in. 5. UserFriendlyThe mini portable USB electric aroma essential oil diffuser humidifier is extremely easy to use. Fill it with water or add a few drops of your favorite essential oil, and then press the power button to enjoy a aromatherapy experience. 6. SpecificationsProduct Name: Air Humidifier Fogger Purify For Office, Material: ABS, PS, Size: S: 5 x 7.5 x 7.5cm, L: 23.5 x 9.5 x 9.5cm, Color: White, Type: 400ml, 900ml.