Features: -Round shape design with 7 color LED light.  -LED projector light, create a romantic atmosphere.  -500ml large capacity water tank for long time misting.  -Two different spray mode of continuous spray and intermittent spray.  -Automatic shut-off function, shut off automatically when there is no water remained.   -Humidifies the air in the room during summer and winter, refreshes the quality of air we breathe.  -Purifies air whilst spreading your favorite fragrance in the room, add 3-4 drops of essential oil. (OIL NOT INCLUDED).  -Ideal choice for bar, party, air-conditioned room etc.  -Also be a gift to your friend, kids, or other people.    Specification: Color: Gold, Silver;  Material: ABS (Acrylonitrile Butadiene Styrene);  Pattern: Stars, Moon;  Water Tank Capacity: 500ml;  Spray volume: 45ml/h;  Power: 2W;  Current: 400mA;  LED light: 7 color;  Noise: 35db;  Usage area: 10-20㎡;  Size: Approx. 135x115mm/ 5.31x4.53'';    How To Use: 1. Open the outer glass shell, open the tank cover.  2. Add some water into the tank.  3. Add a few drops of essential oil.  4. Cover the tank and shell.  5. Plug the power and turn on.  6. Long press the button, first continuous spray, then long press the button again, is intermittent spray.  7. Tap the button to start the led projection.    Package Included: 1 x Projection Lamp Humidifier;  1 x USB Cable;  1 x Cotton Swab