2-in-1 ultrasonic humidifier and essential oil diffuser with remote control. This unit combines cool-mist humidification and aroma diffusion in one device. As a humidifier, it helps you breathe easier, sleep more soundly, and maintain comfortable humidity. As an aroma diffuser, add a few drops of oil to refresh your space with a soothing scent and to help neutralize odors. Remote control included for convenient operation from across the room. Night light with 14 color options. Soft LED glow, whisper-quiet operation for relaxation and restful sleep. Choose a favorite color or adjust brightness; can be used as a night light to create ambience. Automatic shut-off and top-fill design. Shuts off automatically when the water runs low to protect the unit. Top-fill opening with a single-piece design makes refilling and cleaning easy; no need to remove the water tank. Twist the cap and pour water through the large top opening with the included water cup. Semi-transparent white body with wood-top housing clearly shows the water level. 500ml tank, 2 mist levels, 360-degree mist direction, and timer. Compact yet powerful, suitable for small to medium rooms such as bedrooms, nurseries, living rooms, offices, hotels, and tabletops. Provides up to 8-12 hours of continuous operation. 2-3 practical use scenarios: - In the bedroom or nursery for comfortable humidity and calming aromatherapy to improve sleep. - On a desk or in an office or hotel room to refresh air while diffusing essential oils quietly. - In living rooms or small meeting spaces where a compact, quiet humidifier and diffuser is desirable.