Quiet operation: This ultrasonic diffuser runs silently with cool mist humidification and essential oil diffusion, ideal for bedrooms and nurseries without disturbing sleep. Adjustable lighting mood: Choose from 7 different LED light colors and intensities to create the perfect atmosphere while enjoying aromatherapy. Convenient smart water sleep setting: Automatically shuts off when water is low, providing safe and worry-free operation for overnight or all-day use. Portable design: Compact and lightweight at just over 5 inches tall with a 200 ml capacity, this aromatherapy diffuser is easy to move and use at home or in the office. Includes a USB charging cable for convenient power options. Ideal for use in bedrooms, living rooms, offices, yoga spaces, and nurseries. Easy to fill and clean: The top-fill design allows for quick refilling, and the removable tank is simple to clean with just waterno harsh chemicals needed. Details: Plastic essential oil diffuser with a dark brown wood-look finish. Capacity: approximately 200 ml. Diameter: approximately 10 cm. Relaxation: Compact aroma diffuser that vaporizes water and essential oils to create a calming environment. USB powered: Designed for use in living rooms, bedrooms, children's rooms, and offices with quiet operation. With LED light: Built-in ambient lighting with 7 color options that cycle through smoothly. Practical: Produces a fine, cool mist and can be used as both a fragrance diffuser and a room humidifier.