The benefits of essential oils go far beyond creating a nice aroma in your home, car, or on your body. Essential oils should be incorporated into your everyday life to assist with any issues you encounter. Have you been having trouble sleeping? Do you feel irritable and moody? Love life with living colors essential oil diffuser! Make any space in your house or office soothing and relaxing. The humidifier uses ultrasonic technology to guarantee a safe and quiet environment. Made with color changing LED lights for use as a night light and/or to enhance the relaxation process. Use with HEAL's Essential Oils for the ultimate experience. Dimensions: 3.75 inches x 3.95 inches Weight: 4.59 oz AC Adapter: DC 5V Cable Length: 3.28 feet Rated Power: <3 watt Water Capacity: 4.4 fluid ounces Harmony's Nature's Essentials Gift Set includes: Ultrasonic Aroma Diffuser 0.5oz Good Night Essential Oil 0.5oz Relaxation Essential Oil 0.5oz Holiday Spice Essential Oil 0.5oz Eucalyptus Essential Oi