This aromatherapy humidifier could provide a large amount of fresh air for those who suffer from dry cough, itchy nose or eyes, Allergies Sinus Headaches, and Sleeping Problems, Dry Skin. Helps to improve breathing and sleeping, relieve allergy, reduce static electricity shocks in the dry climate. Generates the vapor without any heat, which best preserves the integrity of the essential oil. They are better than any scented candle, you can even combine two or more essential oils to create a unique blend. You can use this as an aroma diffuser and personal humidifier, ideal for apartments, office, studio, child’s room etc.