Home Office Mini USB Humidifier Crystal Night Light Air Cool Mist Humidifier SAFE COOL MIST:Moisturizes the air around you reducing dust and alleviating allergies as well as dry irritated skin SLIM RESERVOIR:Can be hand held and used for moisturizing facial, or held close to nose for aromatherapy PORTABLE:It can be taken anywhere.Can easily be put in purse,make-up case,computer bag or carry-on luggage REFRESH AIR:Clean the air,eliminate static,reduces computer radiation and dryness made by air-condition ESSENTIAL OILS:Can be used with a few drops of essential oil for aromatherapy benefits. Improve mood or soothe cold and flu symptoms