PANDA SUPERSTORE Creative USB Scented Air Purification Humidifier Mini Humidifier(Blue) Size:75*75*60mm(L*W*H). Protable Mini Humidifier and Protable USB. Function: anion aroma pure humidification. Increases air moisture for easier breathing and relieve of cough, cold, and flu symptoms, including nasal congestion, dry cough, sinus irritation, nose bleeds as well as dry skin. Travel to carry, convenient and save space.