This mist diffuser is perfect for adding ambiance to any room with the option of 7 multicolored lights and with diffuser duration up to 5 hours in continuous mode or 1 hour using the timer. This diffuser is powered by a USB C cable and DC adaptor and also has an automatic shut-off when water is low. The Yang mist diffuser uses water (80mL) to which a few drops of essential oils are added. Its ultrasonic pellet transforms the water-oil mixture into cold vapout and creates a plesant and naturally scented aromatic mist. It’s elegant shape makes it a decorative object as well as a functional object.