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 colours and intensities to create the perfect atmosphere while enjoying aromatherapy. Convenient smart water sleep setting: Can automatically shut off when water is low and stop working, convenient and safe for overnight or all-day diffusion humidification. Portable design: At just over 5 inches tall and with a 200 ml capacity, this compact aromatherapy diffuser is lightweight and portable for use anywhere in your home or office with the included USB charging cable. Portable for home, yoga, office, spa, bedroom, nursery, USB charging humidifier. Easy to fill and clean: The removable water tank fills from the top for easy refilling and is easy to clean with just water – no harsh chemicals required. Details: Plastic fragrance oil diffuser in dark brown wood look – volume: approx. 200 ml – Ø: approx. 10 cm Relaxation: Small aroma diffuser for vaporising water and oils – a wellness oasis for your home USB: Fragrance diffuser with USB connection for living rooms, bedrooms, children's rooms and offices – quiet operating mode With LED light: Room humidifier with integrated lighting with 7 different colours that alternate Practical: room diffuser produces a fine, cool mist - can be used as a fragrance dispenser or humidifier