about this item:

Advanced Technology: Utilizes ultrasonic vibration to transform water into a cool, moisturizing mist. The touch screen induction adjustment allows for transitioning the mist from soft to a tropical rainforest effect, effectively improving indoor air conditions. Moisturize and Enhance Air Quality: Increases humidity levels and moisturizes the skin during dry seasons. Operates quietly, ideal for stress relief and relaxation. 3-IN-1 Functionality: Functions as a humidifier, diffuser, and nightlight, either together or individually. Easy to Use: Simply open the top of the lighthouse, pour pure water into it (maximum capacity: 240ml), close the lid, and connect it to a PC using the provided USB cable. No built-in battery, operates via USB power supply. Features 4-hour automatic power-off protection; automatically stops running when water runs out. Stylish and Convenient: The simple and stylish design, coupled with a warm night light, adds happiness to any room, desk, office, or car. Perfect Gift: Ideal for relatives, friends, and colleagues, making it a fabulous Christmas or birthday gift. Enhance your environment with the soothing mist and gentle glow of our Cool Mist Humidifier.