Can be used any where, all kinds of places where you could not think of using a fan. No trailing power wires to trip over and no more extension sockets stretched across the floor.  You can now get the fan closer to where you want as you can place this fan in any convenient place.Take the fan on a picnic or take it camping with you, to cool you down in the tent. Use at home or office, reduce your energy costs by charging the battery via the Polycrystalline Solar panel. Once it is charged you can use for up to 36 hours, depending on the speed of the fan.