Whether you ' re at the gym,, traveling, or enjoyings outdoor activity, the neck hanging fan provide a cooling solution for every scenario comfort and convenience with the neck hanging fan, featuring double 2000mah batteries for long lasted cooling relief Ideal for commuters, students, and anyone needing portable cooling Crafted from materials, this bladeless fan a unique cooling rings designs that delivers a refreshing breezes while protecting your hair With three adjustable winds speeds and quiet operations, this fan is designs to enhances your comfort without disturbing your surrounding