With classic wood grain finish, add drops of your favorite essential oil to give your room a fresh, clean scent.it will fill your space with lovely fragrance.as a decorative piece, perfect for your room,office, yoga room, hotel room etc. Feature - Color: As shown. - Material: ABS. - Size: Approx. 16.5x16.5x23cm. - Water Tank: 400ml. - Working Tim: Up to 12 hours. - Time mode: 1h/3hrs/6hrs/ON. - Coverage area: Around 500 square feet. - Spray quantity: 30-60ml/h. - Note: This item comes with EU plug, please confirm the voltage of your area before purchasing. - The natural aroma diffuser provides pleasant aromas, color-changing mood lighting to create a calm, relaxing environment anywhere. for home, office, bedroom, living room, study, yoga, spa. - Wood grain flower vase design makes the diffuser high-grade,look beautiful and perfect for any d eacute;cor. Use it as a decorative piece to create unique scenery. - Adopted advanced ultrasonic technology, this essential oil diffuser is extremely quiet without annoying noise that won't disturb you when you sleep or at work. - Gives you peace of mind when using the diffuser, as when it is detected that there is no more water or water runs out, the diffuser will automatically power off for safety insurance. - With LED light, you can cycle through it or freeze it on one fixed color. the brightness is selectable from dim and brighter.