This mini fan is a mobile charging treasure portable rechargeable fan.
It is a Foldable Fan is which is ideal for indoor and outdoor using, such as beside your bed, computer, table, desk, sofa, car, picnic, hiking, Camping and etc. Dual power source, plug in with the USB adapter or use with the battery, so convenient! Three speed level to control.
The 4 Inch Mini Rechargeable Fan is your perfect carry-around for extremely hot days, or for use in crowded areas. The mini-sized fan fits into your palm so you can hold it or place on your table for more convenience. This rechargeable handheld fan can be converted to desktop mini hand fan when folded. It can be used up to 4 hours depending on the speed. It has to be pressed once for the first level of speed, pressed twice for the second level of speed & lastly three times for the third level of speed. Charging time is between 4-6hours.