The Vapor Mist Ultrasonic Aromatherapy Essential Oil Diffuser produces not less than 2.4 million ultrasonic vibrations in one second. This aromatherapy diffuser system ionizes the molecules of the essential oil into the ambience by using the diffusion method that is heat-free. The oils helps in enhancing the biological effects that are perfect for improving and enhancing any space such as that of home or even the workplace. The soothing and pleasant ambience will refresh your mind. Buy this product at one of the most reasonable prices and get the diffuser work for months.