Foxwill&trade; Volcano Ultrasonic Humidifier 160ML USB Mini Humidifier Cool-Mist Personal Humidifier, Cool Volcano Design & Touch Sensitive Switch With 7 Colors Breathing Nightlight Ideal for Office,Baby Room,Bedroom,Aromatherapy Spa etc (Black) Cool Volcano Design & Touch Sensitive Switch 160 ML Tank Capacity, Operates up to 3-4 Hours,No condensation Creative 7 Color Breathing Night Light Function,Creating Hazy Romantic Atmosphere for You Produces "Happy Feeling" negative ions which help to Lift Your Mood, Strengthen the Immune System and Relieve Stress,Your body will be gradually relaxed, and your skin will be moisturized at the same time A Perfect Gift for Your Beloved