Highlights Soothing Stress Relief: This ultrasonic aromatherapy oil diffuser produces a soft, fragrant mist that fills the air with a beautiful scent that relaxes the mind and body. Breathe easy with our Cool Mist Aromatherapy Humidifier. You’ll feel noticeable relief from dry-skin, sinus congestion, and coughs while basking in the subtle aroma of your favorite essential oils. Timer Setting and Mist Control: 3 timer 60/ 120/ Continuous modes. Our aromatherapy diffuser can emit relaxing scents for up to 6 hours Firework color design: 12 color changing continuously, looks like fireworks, you can also choose to a fixed color by clicking the left button, one-click one color change. You can set to use the mist without light or use light without mist. Quiet and Auto Shut Off: Ultrasonic diffuser runs so quietly that you barely notice it. The capacity of the water tank: 100ml