ap airpleasure Purifier Air Washer, Water Based Air Revitalizer for Home, Office, Air Purifier with Night Light. One button, press the first time, power on, fast gear state, LED light irregular color change, press the second time, slow state, LED light off. Press the third time, the machine shuts down. Easy to clean, you only need to wash with soapy water. Many Occasions: Family, room, bathroom, company, hotel, car, factory, mall, etc. Accessories: Manual, Adapter. Package include 1x black air purifier, 1x white air purifier . Add 2-3 drops of fragrance oil or any of your favorite essential oil and it becomes an aromatizer while at the same fresh the air. Notice: Please remember to clean the water tank and water stick once a day. Notice: If you have any questions or dissatisfaction, please feel free to contact us, our customer service staff will solve the problem for you immediately.