product description 1.Decoration: Chose the light you like to make the room romantic and happy,smells nice. 2.Add water shall not exceed the water line, so as not to overflow, must ensure that there is enough water in the water tankUSB Mini ultrasonic humidifie. 3.Pray part can not be placed in water or rinse it under the tap, please wipe clean with a damp cloth or wet sponge. 4.Humidify: Humidify the air in the room during summer and winter, refreshes the quality of air we breathe.Relief: Aroma therapy, relieve stress.Water Capacity: 880ml.Rated Power: 2 watt.Beauty: Refresh skin and can be taken as a skin care, keep skin healthy. 5.Note:You should press the switch again every two hours Replace the tank of water a day to ensure that the use of premises fresh air.Purify: Neutralizes static, reduce infection of skin.