Compact and Portable: This 260ML air humidifier is perfect for small spaces, providing a refreshing mist that improves air quality and enhances your living or work environment. USB Aromatherapy Function: Add your favorite essential oils to the diffuser for a relaxing aromatherapy experience that soothes the senses and provides a pleasant aroma. Rechargeable Convenience: Equipped with a 1000mAh battery, this ultrasonic humidifier offers wireless operation and can be easily recharged via USB, making it perfect for travel or office use. Quiet Ultrasonic Technology: Utilizes ultrasonic technology to create a fine, soothing mist without disturbing noise, ideal for use while sleeping or during focused work sessions. Efficient Mist Output: Delivers a cool, hydrating mist that helps alleviate dry air discomfort, enhancing your comfort in dry seasons or air-conditioned rooms. Colour:B:Dark Green Material:ABS Package Contents: 1 * humidifier Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.