Buwico USB Mini Anion Air Purifier Water Movement Humidifier Night Light Mute Scented Air Pure and Fresh for Office Home Room Car (Green) Whisper-quiet ultrasonic operation, humidify your living space to prevent dry, stuffy air and flu/cold germs infecting your loved ones. Prevent dry and chapped skin in dry winter months perfect for masking stubborn smoking and pet odors, get great and peaceful nights' sleep surrounded by the aromatic fragrance. Increases air moisture for easier breathing and relieve of cough, cold, and flu symptoms, including nasal congestion, dry cough, sinus irritation, nose bleeds as Built-in LED lights, soft light products,Click on the top of the decorative covers gently can control power supply and off; Gasification humidification, no water, no "white powder", not wetlands.Just use tap water, such as the effect would be better with distilled water and pure and fresh air.Low energy consumption, the power 1 w, safe and reliable; convenient placement, size for apple size;