Rechargeable Portable Usb Fan

This is a rechargeable portable usb fan which is super long endurance and strong airflow.Adopted the advanced technology, it lasts for 14 hours with 2-speed, 21 hours with 1-speed after about 3 hours full charge. The maximum rotating speed of the fan is 3400 rpm which is enough for personal use to keep you cool. The foldable design makes it easy to carry and store. Besides, with the oval shape, this rechargeable fan can hide the fan blade, small and easy to slide into your pocket and purse. Power bank function:usb output port makes the mini hand fan to be a power bank(2000mah) in an emergency, supplying power for mobile phone, mp3, etc.Long press the power button to open the flashlight feature .The flashlight is quite bright and can be used in dark areas or if electricity is out.