Turn on the essential oil diffusers and add a few drops of essential oils, so that you can experience the feeling of a luxxury hotel at home. Dimensions (in mm) 138*138*108 mm With the water tank, the cool mist humdifiers can provide ou with a comfortable misting air in amotmization modes, famale and volcano. The flame mode buns in the air like fog, and the volcano mode emits fog like a volcanic eruption, you enjoy pleasant scent for large room, bedroom, and office Stylish Design, packaged in a beauitful gift box, perfect for women, men, dad, mom, wie, sisters or best friends. Great gift idea for birthdays, Christmas, and other holidays! The aroma diffuser silently speays delicate mist for more than 25 hours and is automatically shut off when the water runs out. The ligt from the humidifers can be used as a night light and/or mood light. It is a home essential that makes you forcus on work or enjoy your leisure time surrounded by a fragnant mist.