1. Creative bonfire design,simulated flame light,create romantic and soothing atmosphere. 2. Can be added essential oil,spread pleasing fragrance,relax body and mind. 3. Prevent dry burn,automatically power-off when the water used up. 4. Timing shutdown,timed for 1/3/6 hours,convenient for use and save energy. 5. Silent humidification without disturbing sleep,reading or work.