The Essential Oil Diffuser by Urpower is a small, 150ml wood grain aromatherapy oil diffuser designed for use in the home or office. It boasts an automatic shutoff feature and a runtime of up to 3 hours. The diffuser is powered by a 3.0 watt corded electric source and emits a soothing LED light. With a coverage area of 215 square feet, this ultrasonic diffuser is perfect for creating a relaxing atmosphere with fresh or lavender scents. Easy to use and stylish, this diffuser is a great addition to any space for promoting aromatherapy.