High quality material brings the small fan good touch, mini size and light weight makes it perfect for outdoor and travel. This small fan has 3-level wind setting to adjust the wind speed.You can put portable fan in your pocket or bag, also can wear this fan on a lanyard around your neck.You can hold it at hand, hang it on your neck with a lanyard (included),frees your hand when you need to hold a phone and other stuff. Besides, you can also fold it and put on the table as a desk fan, with a rotation of 180 degree. The fan is equipped with 3000mAh battery, can last for 3-14 hours as fan function. And only takes about 2 hours to be full charged. If you need, the usb fan can serve as a 3000mAh high capacity powerbank. It's a great gifts for family and friends.