Soothe your sinuses and ease your allergies wherever you are with this HoMedics Personal portable humidifier. : Ultrasonic technology produces a micro-fine mist. Humidifier emits a cool mist for up to 10 hours. Quiet operation won’t disturb sleep. One speed ensures reliable mist intensity. Compact design is great for use at home or the office. Product Care: Manufacturer’s 1-year limited warrantyFor warranty information please click here : 7.5H x 3.65W x 3.65D 22.4-oz. tank 6-ft. cord length 1 lb. Model no. UHE-CM15 Size: One Size. Color: Multicolor. Gender: Unisex. Age Group: Adult.