Essential oils capture the magical essence of nature, and using a diffuser is the best way to spread the love across your home or office space. By using Ultrasonic waves to instantly vaporize water and essential oils, the Escentia Ultrasonic Diffuser produces a cool, dry, fragrant mist without heavily depleting your oils. Sleek design to silently fit into any room or workspace. The LED light allows one to choose from 7 different colours to suit the current mood.