Advanced Ultrasonic Technology: This ultrasonic humidifier operates below 36dB, ensuring a quiet environment for your work or rest. Its fine mist discharge efficiently humidifies the air without disturbing your peace. Compact and Portable Design: With a capacity of less than 1L and a design, this humidifier is ideal for small spaces. It's powered by USB, making it easy to use anywhere you go, from office desks to bedside tables. Multi-functional Aroma Diffuser: Not only does it improve air quality by humidifying it, but it also serves as an aroma diffuser. Add your favorite essential oils to the water tank to create a soothing atmosphere while also enjoying therapeutic benefits. Colorful Lamp and Clock Features: Enhance your room's ambiance with the built-in colorful lamp that can be adjusted to your mood. Additionally, the integrated clock ensures you never miss out on important tasks or meetings. Color: As shown Material: plastic Package Contents: 1x humidifier desktop alarm clock 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.