[【AUTOMATIC OIL DIFFUSER】:This ultrasonic essential oil diffuser is a great multifunctional diffuser. It is 300ML diffuser with wood grain base easy to clean 7 changing colors of LED lights 4 mist timer modes 6-7 hours working and auto-shut off design "【HIGH QUALITY PRODUCT】:The aroma diffuser is made from high-quality PP material which is safe and durable easy to clean smooth surface and perfect cylindrical exterior design. It is the first choice as gifts for friends and families in birthday Christmas New Years Day Thanksgiving Day Mothers day and other holidays" 【IMPROVE AIR HUMIDITY】:The aromatherapy diffuser will increase some moisture in the room like a humidifier it will upgrade the air quality. Add some aromatherapy oils you like to smell great scent and feel comfortable. The 300ml capacity is very suitable in small rooms and works well even in a larger room 【AUTO-OFF】:The diffuser aromatherapy machine is auto-off design when the time is up or the water is running out it will automatically shut off to ensure you safety. Press the "Mist" button for more than one second to choose the timer in 60 mins 180 mins 360 mins "The URPOWER essential oil diffusers is recommended in home bedroom office yoga gym baby room large room etc. If you have any questions please contact us well help you to solve them"]