This Ultrasonic diffuser works by breaking down 100% essential oils into micro molecules then projecting them into the air to fill a room or workspace. The diffuser uses electronic frequencies to create vibrations that vaporise the oil floating on the surface and disperse it into the air without using any source of heat, ensuring the purity and health benefits of the oil remain intact. The diffused essential oils are pleasant on the nose and can contribute to overall health and wellness.