Introducing our Personal Ultrasonic Cool Mist Humidifier, designed to provide soothing relief from congestion by adding moisture to small spaces. Featuring an anti-microbial function, it effectively reduces mold and bacteria growth in the humidifier base by up to 99.96%. Enjoy a restful sleep with its whisper-quiet operation and benefit from variable output settings and auto shut-off when the half-gallon tank runs empty, providing up to 15 hours of continuous use. Ideal for small-sized rooms, this humidifier is your perfect companion for maintaining a comfortable and healthy environment.