This is no ordinary battery powered handheld fan like those you see around in the market.  There is a built-in water container compartment so this handheld fan sprays a thin mist when the pump is pushed.

Like those cooler mist fans you see in outdoor events, (Misting Shower Banners) this handheld one solves the same problem in a miniature form.

Portable and convenient, this fan is great for promotional goodie bags, for hot weather promotions, for stadiums or events.  Also ties in well with summer promos or beach activities. Similar convenient items: Pen Fan