Under this richly enhanced effect of aromatherapy, your nerves will be eased, mind will be calmed and skin moisturized. Aroma Diffuser- Just add a few drops of your favorite essential oil. Soothing aromas released by essential oils have natural powers to transform your surroundings and create a relaxing, spa-like atmosphere. Humidifier- Ultra-fine cool mist generated by ultrasonic technology adds moisture to the air - hydrates and supports beautiful skin. LED Mood Light- Subtle light of eight different colors promotes a calming and relaxing environment. Light can be set to rotating colors, set color or off. 100 ml Tank Capacity- Operates up to 3-4 hours continuously. Auto Shut-Off- Unit automatically shuts off when water runs out. Up to 250 sqft. Coverage. Easy-Change Ceramic Disc- The ceramic disc (ultrasonic plate) will eventually deteriorate due to oil build up. Our disc can be easily changed by the user, thus extending the longevity of the diffuser. The expected life span of the disc is approximately 3,000 hours. UL Listed AC Adapter- Universal adapter 100-240V / 50-60Hz. Input voltage: DC 24V / 0.5A. Power: 12W. Uses universal adapter: 100-240V / 50-60Hz. Water tank capacity: 100 ml. Unit dimension: 6.5"Diameter x 5.1"H.