Built-in Rechargeable Battery Operated Table Fan with Standing Holder Handy Base For Home Office Indoor Outdoor Travel with mobile stand (Multicolour) This hand fan works with USB charger, laptop, computer, power bank and other USB-enabled devices. This way you can enjoy the cool wind bring by the fan when you are walking in the hot outdoors. Separate base,handheld desktop dual mode.You can put it on the computer desk to make you enjoy your leisure time better (Play games, go to the movies, read books and so on). Product using instruction SPN-BFCC Mini Portable USB Hand Fan Fan could be recharged This Fan could be recharged by all USB-enabled devices like car charger, home charger. Especially suitable for travel or outdoor sports, just put it into your backpack or throw it into your car, you can carry it everywhere you go. The package comes with a detachable base, you can put it on the desk to get your hands free when you don\’t want to hold the fan. SPN-BFCC Mini Portable USB Hand Fan