For essential oils, 500 ml ultrasonic diffuser a personalized aromatherapy experience with an elegant Moroccan design that will increase each home decor. With longer operating time and various light modes, this diffuser allows you to experience essential oils in a completely way. . Ultrasonic cold fog technology: Experience the benefits of ultrasonic cold fog diffusion with our BPA - fat diffuser. It provides a y environment for all family members, including pets and ren, a and effective way to enjoy your favorite essential oils. .Azamanizer setting and automatic shutdown: Our 500 mL metal oil diffuser has a 1 -hour, 3 hours and 6 -hour timer setting that allows you to set how long your diffuser will work. The diffuser will close automatically when the timer is over or the water is finished, so that you can use it at any time. . environment with multi -colored lighting: your aromatherapy experience with various LED light colors. Create the perfect atmosphere for relaxation, focus or meditation with the option of changing lighting to fit your mood. . Falling noisy work: Ultrasonic frequency produces waves 2.4 million times per second with a lower noisy work and releases volatile oil molecules to help you create a SPA -like atmosphere in your home or office.