Ultrasonic Humidifier Tulip Vase Style 14W 400ML Wood Grain Cool-Mist Aromatherapy Essential Oil Diffuser1. More Elegant Wood grain Vase design makes the diffuser look beautiful and perfect for any dcor. Use it as a decorative piece to create unique scenery 2. Choose What You Need You can choose the mist time according to your requirements. There are 1 hour, 3 hours, 6 hours or continuous until it runs out of water 3. Romantic Mood Light With 7 soothing LED light, you can cycle through it or freeze it on one fixed color. The brightness is selectable from